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"filed": "2016-04-28", "frame": "CY2015", "unit": "USD" }, { "start": "2014-01-01", "end": "2014-12-31", "val": -72181581, "accn": "0001104659-15-028402", "fy": 2014, "fp": "FY", "form": "20-F", "filed": "2015-04-17", "frame": "CY2014", "unit": "USD" } ] }, { "tag": "NetCashProvidedByUsedInOperatingActivities", "taxonomy": "us-gaap", "label": "Operating cash flow", "kind": "duration", "meaning": "Cash generated or used by operating activities. 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This denominator differs from shares outstanding at a single reporting date.", "observations": [ { "start": "2025-01-01", "end": "2025-12-31", "val": 340747065, "accn": "0001104659-26-045132", "fy": 2025, "fp": "FY", "form": "20-F", "filed": "2026-04-20", "frame": "CY2025", "unit": "shares" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 361482355, "accn": "0001104659-26-045132", "fy": 2025, "fp": "FY", "form": "20-F", "filed": "2026-04-20", "frame": "CY2024", "unit": "shares" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 371453164, "accn": "0001104659-26-045132", "fy": 2025, "fp": "FY", "form": "20-F", "filed": "2026-04-20", "frame": "CY2023", "unit": "shares" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 371208209, "accn": "0001410578-25-000777", "fy": 2024, "fp": "FY", "form": "20-F", "filed": "2025-04-17", "frame": "CY2022", "unit": "shares" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 370874312, "accn": "0001104659-24-053505", "fy": 2023, "fp": "FY", "form": "20-F", "filed": "2024-04-29", "frame": "CY2021", "unit": "shares" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 370240040, "accn": "0001410578-23-000811", "fy": 2022, "fp": "FY", "form": "20-F", "filed": "2023-04-27", "frame": "CY2020", "unit": "shares" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 369472880, "accn": "0001410578-22-001084", "fy": 2021, "fp": "FY", "form": "20-F", "filed": "2022-04-29", "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": "2025-01-01", "end": "2025-12-31", "val": 342960072, "accn": "0001104659-26-045132", "fy": 2025, "fp": "FY", "form": "20-F", "filed": "2026-04-20", "frame": "CY2025", "unit": "shares" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 363718947, "accn": "0001104659-26-045132", "fy": 2025, "fp": "FY", "form": "20-F", "filed": "2026-04-20", "frame": "CY2024", "unit": "shares" }, { "start": "2023-01-01", "end": "2023-12-31", "val": 371453164, "accn": "0001104659-26-045132", "fy": 2025, "fp": "FY", "form": "20-F", "filed": "2026-04-20", "frame": "CY2023", "unit": "shares" }, { "start": "2022-01-01", "end": "2022-12-31", "val": 371208209, "accn": "0001410578-25-000777", "fy": 2024, "fp": "FY", "form": "20-F", "filed": "2025-04-17", "frame": "CY2022", "unit": "shares" }, { "start": "2021-01-01", "end": "2021-12-31", "val": 370874312, "accn": "0001104659-24-053505", "fy": 2023, "fp": "FY", "form": "20-F", "filed": "2024-04-29", "frame": "CY2021", "unit": "shares" }, { "start": "2020-01-01", "end": "2020-12-31", "val": 370240040, "accn": "0001410578-23-000811", "fy": 2022, "fp": "FY", "form": "20-F", "filed": "2023-04-27", "frame": "CY2020", "unit": "shares" }, { "start": "2019-01-01", "end": "2019-12-31", "val": 369472880, "accn": "0001410578-22-001084", "fy": 2021, "fp": "FY", "form": "20-F", "filed": "2022-04-29", "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": "2025-01-01", "end": "2025-12-31", "val": 0.09, "accn": "0001104659-26-045132", "fy": 2025, "fp": "FY", "form": "20-F", "filed": "2026-04-20", "frame": "CY2025", "unit": "CNY/shares" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 0.21, "accn": "0001104659-26-045132", "fy": 2025, "fp": "FY", "form": "20-F", "filed": "2026-04-20", "frame": "CY2024", "unit": "CNY/shares" }, { "start": "2023-01-01", "end": "2023-12-31", "val": -0.27, "accn": "0001104659-26-045132", "fy": 2025, "fp": "FY", "form": "20-F", "filed": "2026-04-20", "frame": "CY2023", "unit": "CNY/shares" }, { "start": "2022-01-01", "end": "2022-12-31", "val": -0.52, "accn": "0001410578-25-000777", "fy": 2024, "fp": "FY", "form": "20-F", "filed": "2025-04-17", "frame": "CY2022", "unit": "CNY/shares" }, { "start": "2021-01-01", "end": "2021-12-31", "val": -0.33, "accn": "0001104659-24-053505", "fy": 2023, "fp": "FY", "form": "20-F", "filed": "2024-04-29", "frame": "CY2021", "unit": "CNY/shares" }, { "start": "2020-01-01", "end": "2020-12-31", "val": -3.53, "accn": "0001410578-23-000811", "fy": 2022, "fp": "FY", "form": "20-F", "filed": "2023-04-27", "frame": "CY2020", "unit": "CNY/shares" }, { "start": "2019-01-01", "end": "2019-12-31", "val": -1.89, "accn": "0001410578-22-001084", "fy": 2021, "fp": "FY", "form": "20-F", "filed": "2022-04-29", "frame": "CY2019", "unit": "CNY/shares" }, { "start": "2025-01-01", "end": "2025-12-31", "val": 0.01, "accn": "0001104659-26-045132", "fy": 2025, "fp": "FY", "form": "20-F", "filed": "2026-04-20", "frame": "CY2025", "unit": "USD/shares" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 0.03, "accn": "0001410578-25-000777", "fy": 2024, "fp": "FY", "form": "20-F", "filed": "2025-04-17", "frame": "CY2024", "unit": "USD/shares" }, { "start": "2023-01-01", "end": "2023-12-31", "val": -0.04, "accn": "0001104659-24-053505", "fy": 2023, "fp": "FY", "form": "20-F", "filed": "2024-04-29", "frame": "CY2023", "unit": "USD/shares" }, { "start": "2022-01-01", "end": "2022-12-31", "val": -0.08, "accn": "0001410578-23-000811", "fy": 2022, "fp": "FY", "form": "20-F", "filed": "2023-04-27", "frame": "CY2022", "unit": "USD/shares" }, { "start": "2021-01-01", "end": "2021-12-31", "val": -0.05, "accn": "0001410578-22-001084", "fy": 2021, "fp": "FY", "form": "20-F", "filed": "2022-04-29", "frame": "CY2021", "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": "2025-01-01", "end": "2025-12-31", "val": 0.09, "accn": "0001104659-26-045132", "fy": 2025, "fp": "FY", "form": "20-F", "filed": "2026-04-20", "frame": "CY2025", "unit": "CNY/shares" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 0.21, "accn": "0001104659-26-045132", "fy": 2025, "fp": "FY", "form": "20-F", "filed": "2026-04-20", "frame": "CY2024", "unit": "CNY/shares" }, { "start": "2023-01-01", "end": "2023-12-31", "val": -0.27, "accn": "0001104659-26-045132", "fy": 2025, "fp": "FY", "form": "20-F", "filed": "2026-04-20", "frame": "CY2023", "unit": "CNY/shares" }, { "start": "2022-01-01", "end": "2022-12-31", "val": -0.52, "accn": "0001410578-25-000777", "fy": 2024, "fp": "FY", "form": "20-F", "filed": "2025-04-17", "frame": "CY2022", "unit": "CNY/shares" }, { "start": "2021-01-01", "end": "2021-12-31", "val": -0.33, "accn": "0001104659-24-053505", "fy": 2023, "fp": "FY", "form": "20-F", "filed": "2024-04-29", "frame": "CY2021", "unit": "CNY/shares" }, { "start": "2020-01-01", "end": "2020-12-31", "val": -3.53, "accn": "0001410578-23-000811", "fy": 2022, "fp": "FY", "form": "20-F", "filed": "2023-04-27", "frame": "CY2020", "unit": "CNY/shares" }, { "start": "2019-01-01", "end": "2019-12-31", "val": -1.89, "accn": "0001410578-22-001084", "fy": 2021, "fp": "FY", "form": "20-F", "filed": "2022-04-29", "frame": "CY2019", "unit": "CNY/shares" }, { "start": "2025-01-01", "end": "2025-12-31", "val": 0.01, "accn": "0001104659-26-045132", "fy": 2025, "fp": "FY", "form": "20-F", "filed": "2026-04-20", "frame": "CY2025", "unit": "USD/shares" }, { "start": "2024-01-01", "end": "2024-12-31", "val": 0.03, "accn": "0001410578-25-000777", "fy": 2024, "fp": "FY", "form": "20-F", "filed": "2025-04-17", "frame": "CY2024", "unit": "USD/shares" }, { "start": "2023-01-01", "end": "2023-12-31", "val": -0.04, "accn": "0001104659-24-053505", "fy": 2023, "fp": "FY", "form": "20-F", "filed": "2024-04-29", "frame": "CY2023", "unit": "USD/shares" }, { "start": "2022-01-01", "end": "2022-12-31", "val": -0.08, "accn": "0001410578-23-000811", "fy": 2022, "fp": "FY", "form": "20-F", "filed": "2023-04-27", "frame": "CY2022", "unit": "USD/shares" }, { "start": "2021-01-01", "end": "2021-12-31", "val": -0.05, "accn": "0001410578-22-001084", "fy": 2021, "fp": "FY", "form": "20-F", "filed": "2022-04-29", "frame": "CY2021", "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. 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