{
  "schema": "canli.company-reference.v1",
  "cik": "0001799567",
  "name": "DoubleDown Interactive Co., Ltd.",
  "selection_policy": "extended-v23",
  "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0001799567.json",
  "source_sha256": "2fb6b88b08a4bf66b2073220795d9552044ca47eb6c634e4fc9938ff41d73ac1",
  "fetched_at": "2026-09-22T19:56:05.615Z",
  "policy": "Latest-filed annual-report facts per unit and reporting period at capture time. Duration facts cover 300 to 400 days. This selection can include restatements and is not a point-in-time backtest dataset. Missing concepts are omitted, never zero-filled. Values retain original units and are not currency converted. Extended concepts require compatible unit shapes and at least three reporting ends with changing values within one unit. Constant or incompatible added histories are omitted.",
  "claim_boundary": "Public company accounting reference, not market prices, returns, an investment recommendation, or ALPHAC performance. Validate a separately constructed return series with the validation API; accounting values are not returns.",
  "concepts": [
    {
      "tag": "Assets",
      "taxonomy": "us-gaap",
      "label": "Total assets",
      "kind": "instant",
      "meaning": "Resources recognized on the balance sheet. Book assets are not the market value of the business.",
      "observations": [
        {
          "end": "2023-12-31",
          "val": 803344000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 792052000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 969808000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 806831000,
          "accn": "0001193125-22-095099",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-04",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 815402000,
          "accn": "0001193125-21-145175",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-30",
          "frame": "CY2019Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "Liabilities",
      "taxonomy": "us-gaap",
      "label": "Total liabilities",
      "kind": "instant",
      "meaning": "Recognized obligations at the reporting date. The definition and scope differ from interest-bearing debt.",
      "observations": [
        {
          "end": "2023-12-31",
          "val": 75454000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 165826000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 105930000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 107320000,
          "accn": "0001193125-22-095099",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-04",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 434734000,
          "accn": "0001193125-21-145175",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-30",
          "frame": "CY2019Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "StockholdersEquity",
      "taxonomy": "us-gaap",
      "label": "Stockholders equity",
      "kind": "instant",
      "meaning": "The reported residual interest after liabilities. It is an accounting amount, not market capitalization.",
      "observations": [
        {
          "end": "2023-12-31",
          "val": 727733000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 626226000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 863878000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 699511000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 380668000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 329862000,
          "accn": "0001193125-22-095099",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-04",
          "frame": "CY2018Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "CashAndCashEquivalentsAtCarryingValue",
      "taxonomy": "us-gaap",
      "label": "Cash and cash equivalents",
      "kind": "instant",
      "meaning": "Cash and qualifying short-term liquid investments under the filer’s accounting policy. Restricted cash and longer-term investments may be reported separately.",
      "observations": [
        {
          "end": "2023-12-31",
          "val": 206911000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 217352000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 242060000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 63188000,
          "accn": "0001193125-22-095099",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-04",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 42418000,
          "accn": "0001193125-22-095099",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-04",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 30964000,
          "accn": "0001193125-22-095099",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-04",
          "frame": "CY2018Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetIncomeLoss",
      "taxonomy": "us-gaap",
      "label": "Net income or loss",
      "kind": "duration",
      "meaning": "Reported profit or loss for the period. Check the filing for attribution, exceptional items and discontinued operations before comparing companies.",
      "observations": [
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 100885000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -233978000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 78108000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 53623000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 36325000,
          "accn": "0001193125-22-095099",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-04",
          "frame": "CY2019",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetCashProvidedByUsedInOperatingActivities",
      "taxonomy": "us-gaap",
      "label": "Operating cash flow",
      "kind": "duration",
      "meaning": "Cash generated or used by operating activities. Working-capital timing can make this differ substantially from reported income.",
      "observations": [
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 20833000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 50791000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 96105000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 99850000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 76662000,
          "accn": "0001193125-22-095099",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-04",
          "frame": "CY2019",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PaymentsToAcquirePropertyPlantAndEquipment",
      "taxonomy": "us-gaap",
      "label": "Capital expenditure payments",
      "kind": "duration",
      "meaning": "Cash payments to acquire property, plant and equipment. This taxonomy concept does not capture every form of investment or acquisition.",
      "observations": [
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 198000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 269000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 207000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 217000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 200000,
          "accn": "0001193125-22-095099",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-04",
          "frame": "CY2019",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "Revenues",
      "taxonomy": "us-gaap",
      "label": "Revenue",
      "kind": "duration",
      "meaning": "Revenue under this specific accounting concept. A missing value is not zero; filers can use other revenue concepts.",
      "observations": [
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 308864000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 321027000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 363205000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 358342000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 273610000,
          "accn": "0001193125-22-095099",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-04",
          "frame": "CY2019",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetCashProvidedByUsedInFinancingActivities",
      "taxonomy": "us-gaap",
      "label": "Financing cash flow",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net cash from financing activities, including borrowing, repayments and transactions with owners. A positive amount does not establish operating profitability.",
      "observations": [
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 0,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 0,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 86041000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -76268000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -61791000,
          "accn": "0001193125-22-095099",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-04",
          "frame": "CY2019",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetCashProvidedByUsedInInvestingActivities",
      "taxonomy": "us-gaap",
      "label": "Investing cash flow",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net cash from investing activities, including asset purchases, disposals and investment transactions. This differs from capital expenditure payments alone.",
      "observations": [
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -30269000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -67830000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -1806000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -2175000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -200000,
          "accn": "0001193125-22-095099",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-04",
          "frame": "CY2019",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "RetainedEarningsAccumulatedDeficit",
      "taxonomy": "us-gaap",
      "label": "Retained earnings or deficit",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Accumulated undistributed earnings or deficit at the reporting date. This balance is not cash available for distribution.",
      "observations": [
        {
          "end": "2023-12-31",
          "val": 327273000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 226388000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 147816000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 69708000,
          "accn": "0001193125-22-095099",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-04",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 16085000,
          "accn": "0001193125-21-145175",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-30",
          "frame": "CY2019Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "WeightedAverageNumberOfSharesOutstandingBasic",
      "taxonomy": "us-gaap",
      "label": "Basic weighted-average shares",
      "kind": "duration",
      "unitKind": "shares",
      "meaning": "Time-weighted shares used for basic earnings per share. This denominator differs from shares outstanding at a single reporting date.",
      "observations": [
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 2477672,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023",
          "unit": "shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 2477672,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022",
          "unit": "shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 2303200,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021",
          "unit": "shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 1807410,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2020",
          "unit": "shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 1192725,
          "accn": "0001193125-22-095099",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-04",
          "frame": "CY2019",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "WeightedAverageNumberOfDilutedSharesOutstanding",
      "taxonomy": "us-gaap",
      "label": "Diluted weighted-average shares",
      "kind": "duration",
      "unitKind": "shares",
      "meaning": "Weighted-average shares used for diluted earnings per share. Potential shares are included under the applicable dilution rules, not simply added to outstanding shares.",
      "observations": [
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 2477672,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023",
          "unit": "shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 2477672,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022",
          "unit": "shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 2303200,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021",
          "unit": "shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 2149114,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2020",
          "unit": "shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 1995131,
          "accn": "0001193125-22-095099",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-04",
          "frame": "CY2019",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "EarningsPerShareBasic",
      "taxonomy": "us-gaap",
      "label": "Basic earnings per share",
      "kind": "duration",
      "unitKind": "per-share",
      "meaning": "Reported earnings or loss per basic common share or unit. Inspect attribution, share classes and restatements before comparing periods. This is not a market return.",
      "observations": [
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 40.72,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023",
          "unit": "USD/shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -94.43,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022",
          "unit": "USD/shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 33.91,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021",
          "unit": "USD/shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 29.67,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2020",
          "unit": "USD/shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 30.46,
          "accn": "0001193125-22-095099",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-04",
          "frame": "CY2019",
          "unit": "USD/shares"
        }
      ]
    },
    {
      "tag": "EarningsPerShareDiluted",
      "taxonomy": "us-gaap",
      "label": "Diluted earnings per share",
      "kind": "duration",
      "unitKind": "per-share",
      "meaning": "Reported earnings or loss per share under dilution rules. Antidilutive instruments may be excluded. A diluted value can equal the basic value without implying no potential dilution.",
      "observations": [
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 40.72,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023",
          "unit": "USD/shares"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -94.43,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022",
          "unit": "USD/shares"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 33.91,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021",
          "unit": "USD/shares"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 26.2,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2020",
          "unit": "USD/shares"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 21.87,
          "accn": "0001193125-22-095099",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-04",
          "frame": "CY2019",
          "unit": "USD/shares"
        }
      ]
    },
    {
      "tag": "IncomeTaxExpenseBenefit",
      "taxonomy": "us-gaap",
      "label": "Income tax expense or benefit",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Current and deferred income tax expense or benefit for continuing operations. This accounting expense differs from cash taxes paid.",
      "observations": [
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 30217000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -71190000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 22506000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 21594000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 13542000,
          "accn": "0001193125-22-095099",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-04",
          "frame": "CY2019",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PropertyPlantAndEquipmentNet",
      "taxonomy": "us-gaap",
      "label": "Net property, plant and equipment",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Carrying amount of property, plant and equipment after accumulated depreciation, depletion and amortization. It is not replacement cost or market value.",
      "observations": [
        {
          "end": "2023-12-31",
          "val": 444000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 436000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 384000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 377000,
          "accn": "0001193125-22-095099",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-04",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 379000,
          "accn": "0001193125-21-145175",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-30",
          "frame": "CY2019Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OperatingIncomeLoss",
      "taxonomy": "us-gaap",
      "label": "Operating income or loss",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Operating revenue less operating expenses for the reporting period. It excludes items outside the reported operating result and is not free cash flow.",
      "observations": [
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 118191000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -313873000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 98733000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 88783000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 68298000,
          "accn": "0001193125-22-095099",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-04",
          "frame": "CY2019",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AssetsCurrent",
      "taxonomy": "us-gaap",
      "label": "Current assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Assets classified as current under the normal operating cycle or one-year boundary. Not all current assets can be converted immediately into cash.",
      "observations": [
        {
          "end": "2023-12-31",
          "val": 315754000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 312882000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 270752000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 90507000,
          "accn": "0001193125-22-095099",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-04",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 65864000,
          "accn": "0001193125-21-145175",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-30",
          "frame": "CY2019Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "InterestExpense",
      "taxonomy": "us-gaap",
      "label": "Interest expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Borrowing costs recognized as interest expense. This is distinct from cash interest paid and may not include every capitalized borrowing cost.",
      "observations": [
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 1798000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 1831000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 2011000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 10786000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 26566000,
          "accn": "0001193125-22-095099",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-04",
          "frame": "CY2019",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "LiabilitiesCurrent",
      "taxonomy": "us-gaap",
      "label": "Current liabilities",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Obligations classified as current under the operating-cycle or one-year boundary. The balance includes more than short-term borrowing.",
      "observations": [
        {
          "end": "2023-12-31",
          "val": 68505000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 116482000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 20804000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 25649000,
          "accn": "0001193125-22-095099",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-04",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 50494000,
          "accn": "0001193125-21-145175",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-30",
          "frame": "CY2019Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "Goodwill",
      "taxonomy": "us-gaap",
      "label": "Goodwill carrying amount",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Recognized goodwill remaining after accumulated impairment. It arises from business combinations and does not measure the current value of the company’s brand.",
      "observations": [
        {
          "end": "2023-12-31",
          "val": 396704000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 379072000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 633965000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 633965000,
          "accn": "0001193125-22-095099",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-04",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 633965000,
          "accn": "0001193125-21-145175",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-30",
          "frame": "CY2019Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "FiniteLivedIntangibleAssetsNet",
      "taxonomy": "us-gaap",
      "label": "Net finite-lived intangible assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Finite-lived intangible assets after amortization. This excludes goodwill and should not be combined with indefinite-lived intangible assets without checking scope.",
      "observations": [
        {
          "end": "2023-12-31",
          "val": 448275000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 414123000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 687644000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 71364000,
          "accn": "0001193125-22-095099",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-04",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 102697000,
          "accn": "0001193125-21-145175",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-30",
          "frame": "CY2019Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OperatingExpenses",
      "taxonomy": "us-gaap",
      "label": "Operating expenses",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Recurring operating costs under this accounting concept, generally excluding production costs included in cost of sales. Check filing presentation before combining expense subtotals.",
      "observations": [
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 190673000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 634900000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 264472000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 269559000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 205312000,
          "accn": "0001193125-22-095099",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-04",
          "frame": "CY2019",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ResearchAndDevelopmentExpense",
      "taxonomy": "us-gaap",
      "label": "Research and development expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Research and development costs recognized as expense. Capitalization policies and acquired projects can make this differ from total cash invested in development.",
      "observations": [
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 19131000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 18182000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 18490000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 18784000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 19245000,
          "accn": "0001193125-22-095099",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-04",
          "frame": "CY2019",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "CommonStockSharesOutstanding",
      "taxonomy": "us-gaap",
      "label": "Common shares outstanding",
      "kind": "instant",
      "unitKind": "shares",
      "meaning": "Common shares outstanding at the reporting date. This point-in-time count differs from the weighted-average shares used for earnings per share and can exclude other share classes.",
      "observations": [
        {
          "end": "2023-12-31",
          "val": 2477672,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "unit": "shares"
        },
        {
          "end": "2022-12-31",
          "val": 2477672,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022Q4I",
          "unit": "shares"
        },
        {
          "end": "2021-12-31",
          "val": 2477672,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2021Q4I",
          "unit": "shares"
        },
        {
          "end": "2020-12-31",
          "val": 2214522,
          "accn": "0001193125-22-095099",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-04",
          "frame": "CY2020Q4I",
          "unit": "shares"
        }
      ]
    },
    {
      "tag": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents",
      "taxonomy": "us-gaap",
      "label": "Cash including restricted cash",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Cash, cash equivalents and restricted cash as reported in the cash flow reconciliation. Restricted amounts are not freely available, so this is not the same as unrestricted cash.",
      "observations": [
        {
          "end": "2023-12-31",
          "val": 206911000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 217352000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 242060000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 63188000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 42418000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2019Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AdditionalPaidInCapital",
      "taxonomy": "us-gaap",
      "label": "Additional paid-in capital",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Capital contributed above par value under this concept. It records historical contributions, not the current value of the equity or cash on hand.",
      "observations": [
        {
          "end": "2023-12-31",
          "val": 359280000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 359280000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 671831000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 588064000,
          "accn": "0001193125-22-095099",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-04",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 344547000,
          "accn": "0001193125-21-145175",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-30",
          "frame": "CY2019Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AccumulatedOtherComprehensiveIncomeLossNetOfTax",
      "taxonomy": "us-gaap",
      "label": "Accumulated other comprehensive income or loss",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Cumulative other comprehensive items after tax, such as translation and unrealized hedging or securities effects. These amounts have not passed through net income.",
      "observations": [
        {
          "end": "2023-12-31",
          "val": 19982000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 19360000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 23033000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 22815000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 9433000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2019Q4I",
          "unit": "USD"
        },
        {
          "end": "2018-12-31",
          "val": 76000,
          "accn": "0001193125-22-095099",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-04",
          "frame": "CY2018Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest",
      "taxonomy": "us-gaap",
      "label": "Total equity including noncontrolling interests",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Equity including the portion attributable to noncontrolling interests. It is larger than or equal to parent stockholders equity and is not market capitalization.",
      "observations": [
        {
          "end": "2023-12-31",
          "val": 727890000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 626226000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 863878000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 699511000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2020Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OperatingLeaseRightOfUseAsset",
      "taxonomy": "us-gaap",
      "label": "Operating lease right-of-use asset",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Carrying amount of the right to use leased assets under operating leases. It reflects discounted remaining payments, not the value of the underlying property.",
      "observations": [
        {
          "end": "2023-12-31",
          "val": 7130000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 3858000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 6830000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 9987000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 12384000,
          "accn": "0001193125-21-145175",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-30",
          "frame": "CY2019Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OperatingLeaseLiability",
      "taxonomy": "us-gaap",
      "label": "Operating lease liability",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Present value of remaining operating lease payments. Discount-rate choices and lease terms affect the amount; it is not the sum of undiscounted future rent.",
      "observations": [
        {
          "end": "2023-12-31",
          "val": 7577000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 4675000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 7764000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 10864000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 13219000,
          "accn": "0001193125-21-145175",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-30",
          "frame": "CY2019Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "LongTermDebt",
      "taxonomy": "us-gaap",
      "label": "Long-term debt",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Long-term borrowings under this concept, which can include the current portion depending on presentation. It is not total liabilities and may exclude leases and other obligations.",
      "observations": [
        {
          "end": "2023-12-31",
          "val": 38778000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 39454000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 42176000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 45956000,
          "accn": "0001193125-22-095099",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-04",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 377052000,
          "accn": "0001193125-21-145175",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-30",
          "frame": "CY2019Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IntangibleAssetsNetExcludingGoodwill",
      "taxonomy": "us-gaap",
      "label": "Net intangible assets excluding goodwill",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Intangible assets other than goodwill after amortization and impairment. Internally developed intangibles are usually not recognized, so this understates what a company relies on.",
      "observations": [
        {
          "end": "2023-12-31",
          "val": 51571000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 35051000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 53679000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 71364000,
          "accn": "0001193125-22-095099",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-04",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 102697000,
          "accn": "0001193125-21-145175",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-30",
          "frame": "CY2019Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OtherAssetsNoncurrent",
      "taxonomy": "us-gaap",
      "label": "Other noncurrent assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Noncurrent assets the filer does not present separately. The composition differs by filer and is described only in the filing.",
      "observations": [
        {
          "end": "2023-12-31",
          "val": 2807000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 1463000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 1582000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 71000,
          "accn": "0001193125-22-095099",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-04",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 113000,
          "accn": "0001193125-21-145175",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-30",
          "frame": "CY2019Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OtherLiabilitiesNoncurrent",
      "taxonomy": "us-gaap",
      "label": "Other noncurrent liabilities",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Noncurrent liabilities the filer does not present separately. The composition differs by filer and is described only in the filing.",
      "observations": [
        {
          "end": "2023-12-31",
          "val": 1681000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 8265000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 6453000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 7730000,
          "accn": "0001193125-22-095099",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-04",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 7304000,
          "accn": "0001193125-21-145175",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-30",
          "frame": "CY2019Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "PrepaidExpenseAndOtherAssetsCurrent",
      "taxonomy": "us-gaap",
      "label": "Prepaid expenses and other current assets",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Prepayments and other current assets grouped under this concept. The balance is not cash and its composition differs by filer.",
      "observations": [
        {
          "end": "2023-12-31",
          "val": 8570000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 6441000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 6817000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 4020000,
          "accn": "0001193125-22-095099",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-04",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 3635000,
          "accn": "0001193125-21-145175",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-30",
          "frame": "CY2019Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ContractWithCustomerLiabilityCurrent",
      "taxonomy": "us-gaap",
      "label": "Current contract liabilities",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Consideration received before performance obligations are satisfied, often called deferred revenue. It is an obligation to deliver, not earned revenue or cash available.",
      "observations": [
        {
          "end": "2023-12-31",
          "val": 2520000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 2426000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 2246000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 2393000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 1804000,
          "accn": "0001193125-21-145175",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-30",
          "frame": "CY2019Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "DeferredIncomeTaxLiabilitiesNet",
      "taxonomy": "us-gaap",
      "label": "Net deferred tax liabilities",
      "kind": "instant",
      "unitKind": "money",
      "meaning": "Deferred tax liabilities net of related assets under this concept. The amount reflects timing differences and is not tax currently due.",
      "observations": [
        {
          "end": "2023-12-31",
          "val": 848000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "unit": "USD"
        },
        {
          "end": "2022-12-31",
          "val": 0,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022Q4I",
          "unit": "USD"
        },
        {
          "end": "2021-12-31",
          "val": 28309000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2021Q4I",
          "unit": "USD"
        },
        {
          "end": "2020-12-31",
          "val": 20154000,
          "accn": "0001193125-22-095099",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-04",
          "frame": "CY2020Q4I",
          "unit": "USD"
        },
        {
          "end": "2019-12-31",
          "val": 24008000,
          "accn": "0001193125-21-145175",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-30",
          "frame": "CY2019Q4I",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest",
      "taxonomy": "us-gaap",
      "label": "Pre-tax income or loss from continuing operations",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Income or loss from continuing operations before income taxes and noncontrolling interests. It excludes discontinued operations and is not net income.",
      "observations": [
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 131145000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -305168000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 100614000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 75217000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 49867000,
          "accn": "0001193125-22-095099",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-04",
          "frame": "CY2019",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ProfitLoss",
      "taxonomy": "us-gaap",
      "label": "Profit or loss including noncontrolling interests",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net income or loss including the portion attributable to noncontrolling interests. It can differ from the net income attributable to the parent that per-share figures use.",
      "observations": [
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 100928000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -233978000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 78108000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "ComprehensiveIncomeNetOfTax",
      "taxonomy": "us-gaap",
      "label": "Comprehensive income or loss",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net income plus other comprehensive income after tax. It includes unrealized items that net income excludes and is not a cash measure.",
      "observations": [
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 101507000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -237651000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 78326000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 67005000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 45682000,
          "accn": "0001193125-22-095099",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-04",
          "frame": "CY2019",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NetIncomeLossAvailableToCommonStockholdersBasic",
      "taxonomy": "us-gaap",
      "label": "Net income available to common stockholders",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Net income after preferred dividends and similar adjustments, the numerator for basic earnings per share. It can be lower than reported net income.",
      "observations": [
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 100885000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -233978000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 78108000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 53623000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 36325000,
          "accn": "0001193125-22-095099",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-04",
          "frame": "CY2019",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "GeneralAndAdministrativeExpense",
      "taxonomy": "us-gaap",
      "label": "General and administrative expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "General and administrative costs reported under this concept, separate from selling expense. Filers group overhead differently, so compare presentation before comparing companies.",
      "observations": [
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 22100000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 20058000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 19131000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 21721000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 17198000,
          "accn": "0001193125-22-095099",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-04",
          "frame": "CY2019",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "DepreciationDepletionAndAmortization",
      "taxonomy": "us-gaap",
      "label": "Depreciation, depletion and amortization",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Combined depreciation, depletion and amortization for the period. A noncash allocation of asset cost, not a measure of maintenance spending.",
      "observations": [
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 728000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 3801000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 17918000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 31574000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 33422000,
          "accn": "0001193125-22-095099",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-04",
          "frame": "CY2019",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "AmortizationOfIntangibleAssets",
      "taxonomy": "us-gaap",
      "label": "Amortization of intangible assets",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Amortization recognized on finite-lived intangible assets. It follows acquisition accounting and does not indicate the intangibles are losing usefulness at that rate.",
      "observations": [
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 500000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 3600000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 17700000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 31300000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 33100000,
          "accn": "0001193125-22-095099",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-04",
          "frame": "CY2019",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OtherNonoperatingIncomeExpense",
      "taxonomy": "us-gaap",
      "label": "Other nonoperating income or expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Other income or expense outside operations under this concept. The composition is filer-specific and can include one-time items.",
      "observations": [
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": -33000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -120000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 654000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -5080000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 277000,
          "accn": "0001193125-22-095099",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-04",
          "frame": "CY2019",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "NonoperatingIncomeExpense",
      "taxonomy": "us-gaap",
      "label": "Nonoperating income or expense",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Total nonoperating income or expense, which can include interest, investment results and other items. A positive value is not operating profit.",
      "observations": [
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 12954000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 8705000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 1881000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": -13566000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": -18431000,
          "accn": "0001193125-22-095099",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-04",
          "frame": "CY2019",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "CurrentIncomeTaxExpenseBenefit",
      "taxonomy": "us-gaap",
      "label": "Current income tax expense or benefit",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Income tax expense or benefit for the period that is currently payable or refundable. It differs from cash taxes paid and from total tax expense.",
      "observations": [
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 654000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 13793000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 16530000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 17172000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 10836000,
          "accn": "0001193125-22-095099",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-04",
          "frame": "CY2019",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "DeferredIncomeTaxExpenseBenefit",
      "taxonomy": "us-gaap",
      "label": "Deferred income tax expense or benefit",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "The deferred portion of income tax expense or benefit, arising from timing differences. It is not tax paid in the period.",
      "observations": [
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 29563000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": -84983000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 5976000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 4422000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 2706000,
          "accn": "0001193125-22-095099",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-04",
          "frame": "CY2019",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "InterestPaidNet",
      "taxonomy": "us-gaap",
      "label": "Interest paid, net",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Cash interest paid during the period, net of amounts capitalized where the filer reports it that way. It differs from interest expense recognized.",
      "observations": [
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 130000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 0,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 0,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 5891000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 9779000,
          "accn": "0001193125-22-095099",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-04",
          "frame": "CY2019",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "OperatingLeasePayments",
      "taxonomy": "us-gaap",
      "label": "Operating lease payments",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "Cash paid for operating lease liabilities during the period. It differs from lease expense recognized and excludes variable payments in some presentations.",
      "observations": [
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 3501000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 3253000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": 3262000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 3200000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 2500000,
          "accn": "0001193125-21-145175",
          "fy": 2020,
          "fp": "FY",
          "form": "20-F",
          "filed": "2021-04-30",
          "frame": "CY2019",
          "unit": "USD"
        }
      ]
    },
    {
      "tag": "IncreaseDecreaseInAccountsReceivable",
      "taxonomy": "us-gaap",
      "label": "Change in accounts receivable",
      "kind": "duration",
      "unitKind": "money",
      "meaning": "The cash flow adjustment for the change in receivables during the period. A positive value under this concept means receivables grew and reduced operating cash flow.",
      "observations": [
        {
          "start": "2023-01-01",
          "end": "2023-12-31",
          "val": 11398000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2023",
          "unit": "USD"
        },
        {
          "start": "2022-01-01",
          "end": "2022-12-31",
          "val": 46000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2022",
          "unit": "USD"
        },
        {
          "start": "2021-01-01",
          "end": "2021-12-31",
          "val": -1638000,
          "accn": "0001193125-24-080583",
          "fy": 2023,
          "fp": "FY",
          "form": "20-F",
          "filed": "2024-03-28",
          "frame": "CY2021",
          "unit": "USD"
        },
        {
          "start": "2020-01-01",
          "end": "2020-12-31",
          "val": 4099000,
          "accn": "0001193125-23-088028",
          "fy": 2022,
          "fp": "FY",
          "form": "20-F",
          "filed": "2023-03-31",
          "frame": "CY2020",
          "unit": "USD"
        },
        {
          "start": "2019-01-01",
          "end": "2019-12-31",
          "val": 3680000,
          "accn": "0001193125-22-095099",
          "fy": 2021,
          "fp": "FY",
          "form": "20-F",
          "filed": "2022-04-04",
          "frame": "CY2019",
          "unit": "USD"
        }
      ]
    }
  ],
  "source_snapshot": "/company-data/sources/2fb6b88b08a4bf66b2073220795d9552044ca47eb6c634e4fc9938ff41d73ac1.json.gz"
}
