{ "schema": "canli.company-reference.v1", "cik": "0001172178", "name": "LIBERTY STAR URANIUM & METALS CORP.", "selection_policy": "extended-v22", "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0001172178.json", "source_sha256": "4915970839453514b4b5e641234178fd6f2c03d99ec5b6bdb74b786956db6290", "fetched_at": "2026-09-20T07:44:21.040Z", "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.", "editorial_exclusions": [ { "tag": "PaymentsToAcquirePropertyPlantAndEquipment", "reason": "The inspected filing uses USD500 as the equipment capitalization threshold in an accounting-policy note, not annual equipment purchases. This spending history is omitted; original source data remain available.", "filing_url": "https://www.sec.gov/Archives/edgar/data/1172178/000149315221010343/form10-k.htm" } ], "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": "2026-01-31", "val": 312869, "accn": "0001493152-26-019103", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-04-27", "unit": "USD" }, { "end": "2025-01-31", "val": 49955, "accn": "0001493152-26-019103", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-04-27", "frame": "CY2024Q4I", "unit": "USD" }, { "end": "2024-01-31", "val": 104099, "accn": "0001641172-25-008127", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2025-05-01", "frame": "CY2023Q4I", "unit": "USD" }, { "end": "2023-01-31", "val": 61044, "accn": "0001493152-24-019985", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2024-05-15", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2022-01-31", "val": 143529, "accn": "0001493152-23-017610", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2023-05-16", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2021-01-31", "val": 45089, "accn": "0001493152-22-014226", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2022-05-17", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2020-01-31", "val": 73227, "accn": "0001493152-21-010343", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2021-05-03", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2019-01-31", "val": 9673, "accn": "0001493152-20-007432", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-04-30", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2018-01-31", "val": 54395, "accn": "0001493152-19-007636", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-05-16", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2017-01-31", "val": 17218, "accn": "0001493152-18-007184", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-05-16", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2016-01-31", "val": 92933, "accn": "0001493152-17-004625", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-05-01", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2015-01-31", "val": 175195, "accn": "0001213900-16-013553", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-05-17", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2014-01-31", "val": 153042, "accn": "0001062993-15-002327", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-05-01", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2013-01-31", "val": 207578, "accn": "0001062993-14-003140", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-05-16", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2012-01-31", "val": 302530, "accn": "0001062993-13-002635", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-05-16", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2011-01-31", "val": 1274526, "accn": "0001062993-12-001485", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-04-30", "frame": "CY2010Q4I", "unit": "USD" } ] }, { "tag": "Liabilities", "taxonomy": "us-gaap", "label": "Total liabilities", "kind": "instant", "meaning": "Recognized obligations at the reporting date. 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Working-capital timing can make this differ substantially from reported income.", "observations": [ { "start": "2025-02-01", "end": "2026-01-31", "val": -780389, "accn": "0001493152-26-019103", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-04-27", "frame": "CY2025", "unit": "USD" }, { "start": "2024-02-01", "end": "2025-01-31", "val": -1019919, "accn": "0001493152-26-019103", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-04-27", "frame": "CY2024", "unit": "USD" }, { "start": "2023-02-01", "end": "2024-01-31", "val": -1393309, "accn": "0001641172-25-008127", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2025-05-01", "frame": "CY2023", "unit": "USD" }, { "start": "2022-02-01", "end": "2023-01-31", "val": -540602, "accn": "0001493152-24-019985", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2024-05-15", "frame": "CY2022", "unit": "USD" }, { "start": "2021-02-01", "end": "2022-01-31", "val": -511448, "accn": "0001493152-23-017610", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2023-05-16", "frame": "CY2021", "unit": "USD" }, { "start": "2020-02-01", "end": "2021-01-31", "val": -380879, "accn": "0001493152-22-014226", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2022-05-17", "frame": "CY2020", "unit": "USD" }, { "start": "2019-02-01", "end": "2020-01-31", "val": -334366, "accn": "0001493152-21-010343", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2021-05-03", "frame": "CY2019", "unit": "USD" }, { "start": "2018-02-01", "end": "2019-01-31", "val": -359896, "accn": "0001493152-20-007432", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-04-30", "frame": "CY2018", "unit": "USD" }, { "start": "2017-02-01", "end": "2018-01-31", "val": -650190, "accn": "0001493152-19-007636", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-05-16", "frame": "CY2017", "unit": "USD" }, { "start": "2016-02-01", "end": "2017-01-31", "val": -505901, "accn": "0001493152-18-007184", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-05-16", "frame": "CY2016", "unit": "USD" }, { "start": "2015-02-01", "end": "2016-01-31", "val": -550580, "accn": "0001493152-17-004625", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-05-01", "frame": "CY2015", "unit": "USD" }, { "start": "2014-02-01", "end": "2015-01-31", "val": -960359, "accn": "0001213900-16-013553", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-05-17", "frame": "CY2014", "unit": "USD" }, { "start": "2013-02-01", "end": "2014-01-31", "val": -1222662, "accn": "0001062993-15-002327", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-05-01", "frame": "CY2013", "unit": "USD" }, { "start": "2012-02-01", "end": "2013-01-31", "val": -1718988, "accn": "0001062993-14-003140", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-05-16", "frame": "CY2012", "unit": "USD" }, { "start": "2011-02-01", "end": "2012-01-31", "val": -1164147, "accn": "0001062993-13-002635", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-05-16", "frame": "CY2011", "unit": "USD" }, { "start": "2010-02-01", "end": "2011-01-31", "val": -771407, "accn": "0001062993-12-001485", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-04-30", "frame": "CY2010", "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": "2014-02-01", "end": "2015-01-31", "val": 0, "accn": "0001062993-15-002327", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-05-01", "frame": "CY2014", "unit": "USD" }, { "start": "2013-02-01", "end": "2014-01-31", "val": 0, "accn": "0001062993-15-002327", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-05-01", "frame": "CY2013", "unit": "USD" }, { "start": "2012-02-01", "end": "2013-01-31", "val": 0, "accn": "0001062993-14-003140", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-05-16", "frame": "CY2012", "unit": "USD" }, { "start": "2011-02-01", "end": "2012-01-31", "val": 0, "accn": "0001062993-13-002635", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-05-16", "frame": "CY2011", "unit": "USD" }, { "start": "2010-02-01", "end": "2011-01-31", "val": 0, "accn": "0001062993-12-001485", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-04-30", "frame": "CY2010", "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": "2025-02-01", "end": "2026-01-31", "val": 1036386, "accn": "0001493152-26-019103", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-04-27", "frame": "CY2025", "unit": "USD" }, { "start": "2024-02-01", "end": "2025-01-31", "val": 968782, "accn": "0001493152-26-019103", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-04-27", "frame": "CY2024", "unit": "USD" }, { "start": "2023-02-01", "end": "2024-01-31", "val": 1432792, "accn": "0001641172-25-008127", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2025-05-01", "frame": "CY2023", "unit": "USD" }, { "start": "2022-02-01", "end": "2023-01-31", "val": 465477, "accn": "0001493152-24-019985", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2024-05-15", "frame": "CY2022", "unit": "USD" }, { "start": "2021-02-01", "end": "2022-01-31", "val": 607471, "accn": "0001493152-23-017610", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2023-05-16", "frame": "CY2021", "unit": "USD" }, { "start": "2020-02-01", "end": "2021-01-31", "val": 362573, "accn": "0001493152-22-014226", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2022-05-17", "frame": "CY2020", "unit": "USD" }, { "start": "2019-02-01", "end": "2020-01-31", "val": 358500, "accn": "0001493152-21-010343", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2021-05-03", "frame": "CY2019", "unit": "USD" }, { "start": "2018-02-01", "end": "2019-01-31", "val": 324700, "accn": "0001493152-20-007432", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-04-30", "frame": "CY2018", "unit": "USD" }, { "start": "2017-02-01", "end": "2018-01-31", "val": 681234, "accn": "0001493152-19-007636", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-05-16", "frame": "CY2017", "unit": "USD" }, { "start": "2016-02-01", "end": "2017-01-31", "val": 510407, "accn": "0001493152-18-007184", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-05-16", "frame": "CY2016", "unit": "USD" }, { "start": "2015-02-01", "end": "2016-01-31", "val": 501902, "accn": "0001493152-17-004625", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-05-01", "frame": "CY2015", "unit": "USD" }, { "start": "2014-02-01", "end": "2015-01-31", "val": 968657, "accn": "0001213900-16-013553", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-05-17", "frame": "CY2014", "unit": "USD" }, { "start": "2013-02-01", "end": "2014-01-31", "val": 1161453, "accn": "0001062993-15-002327", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-05-01", "frame": "CY2013", "unit": "USD" }, { "start": "2012-02-01", "end": "2013-01-31", "val": 1683254, "accn": "0001062993-14-003140", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-05-16", "frame": "CY2012", "unit": "USD" }, { "start": "2011-02-01", "end": "2012-01-31", "val": 249357, "accn": "0001062993-13-002635", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-05-16", "frame": "CY2011", "unit": "USD" }, { "start": "2010-02-01", "end": "2011-01-31", "val": 1632267, "accn": "0001062993-12-001485", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-04-30", "frame": "CY2010", "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": "2022-02-01", "end": "2023-01-31", "val": 5000, "accn": "0001493152-24-019985", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2024-05-15", "frame": "CY2022", "unit": "USD" }, { "start": "2015-02-01", "end": "2016-01-31", "val": -4303, "accn": "0001493152-17-004625", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-05-01", "frame": "CY2015", "unit": "USD" }, { "start": "2014-02-01", "end": "2015-01-31", "val": -9870, "accn": "0001213900-16-013553", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-05-17", "frame": "CY2014", "unit": "USD" }, { "start": "2013-02-01", "end": "2014-01-31", "val": -1418, "accn": "0001062993-15-002327", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-05-01", "frame": "CY2013", "unit": "USD" }, { "start": "2012-02-01", "end": "2013-01-31", "val": -2419, "accn": "0001062993-14-003140", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-05-16", "frame": "CY2012", "unit": "USD" }, { "start": "2011-02-01", "end": "2012-01-31", "val": -29656, "accn": "0001062993-13-002635", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-05-16", "frame": "CY2011", "unit": "USD" }, { "start": "2010-02-01", "end": "2011-01-31", "val": 218933, "accn": "0001062993-12-001485", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-04-30", "frame": "CY2010", "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": "2026-01-31", "val": -60604817, "accn": "0001493152-26-019103", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-04-27", "unit": "USD" }, { "end": "2025-01-31", "val": -59361296, "accn": "0001493152-26-019103", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-04-27", "frame": "CY2024Q4I", "unit": "USD" }, { "end": "2024-01-31", "val": -61483485, "accn": "0001641172-25-008127", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2025-05-01", "frame": "CY2023Q4I", "unit": "USD" }, { "end": "2023-01-31", "val": -57403227, "accn": "0001493152-24-019985", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2024-05-15", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2022-01-31", "val": -57968822, "accn": "0001493152-23-017610", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2023-05-16", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2021-01-31", "val": -57530141, "accn": "0001493152-22-014226", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2022-05-17", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2020-01-31", "val": -56780396, "accn": "0001493152-21-010343", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2021-05-03", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2019-01-31", "val": -56442927, "accn": "0001493152-20-007432", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-04-30", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2018-01-31", "val": -55137675, "accn": "0001493152-19-007636", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-05-16", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2017-01-31", "val": -54144876, "accn": "0001493152-18-007184", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-05-16", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2016-01-31", "val": -52648326, "accn": "0001493152-17-004625", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-05-01", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2015-01-31", "val": -51078664, "accn": "0001213900-16-013553", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-05-17", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2014-01-31", "val": -55194095, "accn": "0001062993-15-002327", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-05-01", "frame": "CY2013Q4I", "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": "2025-02-01", "end": "2026-01-31", "val": 71302540, "accn": "0001493152-26-019103", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-04-27", "frame": "CY2025", "unit": "shares" }, { "start": "2024-02-01", "end": "2025-01-31", "val": 50647226, "accn": "0001493152-26-019103", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-04-27", "frame": "CY2024", "unit": "shares" }, { "start": "2023-02-01", "end": "2024-01-31", "val": 31012343, "accn": "0001641172-25-008127", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2025-05-01", "frame": "CY2023", "unit": "shares" }, { "start": "2022-02-01", "end": "2023-01-31", "val": 15558746, "accn": "0001493152-24-019985", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2024-05-15", "frame": "CY2022", "unit": "shares" }, { "start": "2021-02-01", "end": "2022-01-31", "val": 10647908, "accn": "0001493152-23-017610", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2023-05-16", "frame": "CY2021", "unit": "shares" }, { "start": "2020-02-01", "end": "2021-01-31", "val": 9746433, "accn": "0001493152-22-014226", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2022-05-17", "frame": "CY2020", "unit": "shares" }, { "start": "2016-02-01", "end": "2017-01-31", "val": 1875491709, "accn": "0001493152-17-004625", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-05-01", "frame": "CY2016", "unit": "shares" }, { "start": "2015-02-01", "end": "2016-01-31", "val": 1262841472, "accn": "0001493152-17-004625", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-05-01", "frame": "CY2015", "unit": "shares" }, { "start": "2014-02-01", "end": "2015-01-31", "val": 884138341, "accn": "0001213900-16-013553", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-05-17", "frame": "CY2014", "unit": "shares" }, { "start": "2013-02-01", "end": "2014-01-31", "val": 803439114, "accn": "0001062993-15-002327", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-05-01", "frame": "CY2013", "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": "2025-02-01", "end": "2026-01-31", "val": 71302540, "accn": "0001493152-26-019103", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-04-27", "frame": "CY2025", "unit": "shares" }, { "start": "2024-02-01", "end": "2025-01-31", "val": 55258776, "accn": "0001493152-26-019103", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-04-27", "frame": "CY2024", "unit": "shares" }, { "start": "2023-02-01", "end": "2024-01-31", "val": 31012343, "accn": "0001641172-25-008127", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2025-05-01", "frame": "CY2023", "unit": "shares" }, { "start": "2022-02-01", "end": "2023-01-31", "val": 15558746, "accn": "0001493152-24-019985", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2024-05-15", "frame": "CY2022", "unit": "shares" }, { "start": "2021-02-01", "end": "2022-01-31", "val": 10647908, "accn": "0001493152-23-017610", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2023-05-16", "frame": "CY2021", "unit": "shares" }, { "start": "2016-02-01", "end": "2017-01-31", "val": 1875491709, "accn": "0001493152-17-004625", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-05-01", "frame": "CY2016", "unit": "shares" }, { "start": "2015-02-01", "end": "2016-01-31", "val": 1262841472, "accn": "0001493152-17-004625", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-05-01", "frame": "CY2015", "unit": "shares" }, { "start": "2014-02-01", "end": "2015-01-31", "val": 1004926936, "accn": "0001213900-16-013553", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-05-17", "frame": "CY2014", "unit": "shares" }, { "start": "2013-02-01", "end": "2014-01-31", "val": 803439114, "accn": "0001062993-15-002327", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-05-01", "frame": "CY2013", "unit": "shares" }, { "start": "2012-02-01", "end": "2013-01-31", "val": 677767166, "accn": "0001062993-14-003140", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-05-16", "frame": "CY2012", "unit": "shares" }, { "start": "2011-02-01", "end": "2012-01-31", "val": 618542673, "accn": "0001062993-13-002635", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-05-16", "frame": "CY2011", "unit": "shares" }, { "start": "2010-02-01", "end": "2011-01-31", "val": 444262699, "accn": "0001062993-12-001485", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-04-30", "frame": "CY2010", "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": "2025-02-01", "end": "2026-01-31", "val": -0.02, "accn": "0001493152-26-019103", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-04-27", "frame": "CY2025", "unit": "USD/shares" }, { "start": "2024-02-01", "end": "2025-01-31", "val": 0.04, "accn": "0001493152-26-019103", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-04-27", "frame": "CY2024", "unit": "USD/shares" }, { "start": "2023-02-01", "end": "2024-01-31", "val": -0.13, "accn": "0001641172-25-008127", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2025-05-01", "frame": "CY2023", "unit": "USD/shares" }, { "start": "2022-02-01", "end": "2023-01-31", "val": 0.04, "accn": "0001493152-24-019985", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2024-05-15", "frame": "CY2022", "unit": "USD/shares" }, { "start": "2021-02-01", "end": "2022-01-31", "val": -0.04, "accn": "0001493152-23-017610", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2023-05-16", "frame": "CY2021", "unit": "USD/shares" }, { "start": "2020-02-01", "end": "2021-01-31", "val": -0.08, "accn": "0001493152-22-014226", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2022-05-17", "frame": "CY2020", "unit": "USD/shares" }, { "start": "2016-02-01", "end": "2017-01-31", "val": 0, "accn": "0001493152-17-004625", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-05-01", "frame": "CY2016", "unit": "USD/shares" }, { "start": "2015-02-01", "end": "2016-01-31", "val": 0, "accn": "0001493152-17-004625", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-05-01", "frame": "CY2015", "unit": "USD/shares" }, { "start": "2014-02-01", "end": "2015-01-31", "val": 0, "accn": "0001213900-16-013553", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-05-17", "frame": "CY2014", "unit": "USD/shares" }, { "start": "2013-02-01", "end": "2014-01-31", "val": 0, "accn": "0001062993-15-002327", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-05-01", "frame": "CY2013", "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": "2025-02-01", "end": "2026-01-31", "val": -0.02, "accn": "0001493152-26-019103", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-04-27", "frame": "CY2025", "unit": "USD/shares" }, { "start": "2024-02-01", "end": "2025-01-31", "val": 0.04, "accn": "0001493152-26-019103", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-04-27", "frame": "CY2024", "unit": "USD/shares" }, { "start": "2023-02-01", "end": "2024-01-31", "val": -0.13, "accn": "0001641172-25-008127", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2025-05-01", "frame": "CY2023", "unit": "USD/shares" }, { "start": "2022-02-01", "end": "2023-01-31", "val": 0.04, "accn": "0001493152-24-019985", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2024-05-15", "frame": "CY2022", "unit": "USD/shares" }, { "start": "2021-02-01", "end": "2022-01-31", "val": -0.04, "accn": "0001493152-23-017610", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2023-05-16", "frame": "CY2021", "unit": "USD/shares" }, { "start": "2016-02-01", "end": "2017-01-31", "val": 0, "accn": "0001493152-17-004625", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-05-01", "frame": "CY2016", "unit": "USD/shares" }, { "start": "2015-02-01", "end": "2016-01-31", "val": 0, "accn": "0001493152-17-004625", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-05-01", "frame": "CY2015", "unit": "USD/shares" }, { "start": "2014-02-01", "end": "2015-01-31", "val": 0, "accn": "0001213900-16-013553", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-05-17", "frame": "CY2014", "unit": "USD/shares" }, { "start": "2013-02-01", "end": "2014-01-31", "val": 0, "accn": "0001062993-15-002327", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-05-01", "frame": "CY2013", "unit": "USD/shares" }, { "start": "2012-02-01", "end": "2013-01-31", "val": 0, "accn": "0001062993-14-003140", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-05-16", "frame": "CY2012", "unit": "USD/shares" }, { "start": "2011-02-01", "end": "2012-01-31", "val": 0, "accn": "0001062993-13-002635", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-05-16", "frame": "CY2011", "unit": "USD/shares" }, { "start": "2010-02-01", "end": "2011-01-31", "val": -0.04, "accn": "0001062993-12-001485", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-04-30", "frame": "CY2010", "unit": "USD/shares" } ] }, { "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": "2026-01-31", "val": 4705, "accn": "0001493152-26-019103", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-04-27", "unit": "USD" }, { "end": "2025-01-31", "val": 11175, "accn": "0001493152-26-019103", "fy": 2026, "fp": "FY", "form": "10-K", "filed": "2026-04-27", "frame": "CY2024Q4I", "unit": "USD" }, { "end": "2024-01-31", "val": 17644, "accn": "0001641172-25-008127", "fy": 2025, "fp": "FY", "form": "10-K", "filed": "2025-05-01", "frame": "CY2023Q4I", "unit": "USD" }, { "end": "2023-01-31", "val": 21888, "accn": "0001493152-24-019985", "fy": 2024, "fp": "FY", "form": "10-K", "filed": "2024-05-15", "frame": "CY2022Q4I", "unit": "USD" }, { "end": "2022-01-31", "val": 27722, "accn": "0001493152-23-017610", "fy": 2023, "fp": "FY", "form": "10-K", "filed": "2023-05-16", "frame": "CY2021Q4I", "unit": "USD" }, { "end": "2021-01-31", "val": 33556, "accn": "0001493152-22-014226", "fy": 2022, "fp": "FY", "form": "10-K", "filed": "2022-05-17", "frame": "CY2020Q4I", "unit": "USD" }, { "end": "2020-01-31", "val": 39892, "accn": "0001493152-21-010343", "fy": 2021, "fp": "FY", "form": "10-K", "filed": "2021-05-03", "frame": "CY2019Q4I", "unit": "USD" }, { "end": "2019-01-31", "val": 1739, "accn": "0001493152-20-007432", "fy": 2020, "fp": "FY", "form": "10-K", "filed": "2020-04-30", "frame": "CY2018Q4I", "unit": "USD" }, { "end": "2018-01-31", "val": 4089, "accn": "0001493152-19-007636", "fy": 2019, "fp": "FY", "form": "10-K", "filed": "2019-05-16", "frame": "CY2017Q4I", "unit": "USD" }, { "end": "2017-01-31", "val": 8466, "accn": "0001493152-18-007184", "fy": 2018, "fp": "FY", "form": "10-K", "filed": "2018-05-16", "frame": "CY2016Q4I", "unit": "USD" }, { "end": "2016-01-31", "val": 14132, "accn": "0001493152-17-004625", "fy": 2017, "fp": "FY", "form": "10-K", "filed": "2017-05-01", "frame": "CY2015Q4I", "unit": "USD" }, { "end": "2015-01-31", "val": 32338, "accn": "0001213900-16-013553", "fy": 2016, "fp": "FY", "form": "10-K", "filed": "2016-05-17", "frame": "CY2014Q4I", "unit": "USD" }, { "end": "2014-01-31", "val": 49792, "accn": "0001062993-15-002327", "fy": 2015, "fp": "FY", "form": "10-K", "filed": "2015-05-01", "frame": "CY2013Q4I", "unit": "USD" }, { "end": "2013-01-31", "val": 81200, "accn": "0001062993-14-003140", "fy": 2013, "fp": "FY", "form": "10-K", "filed": "2014-05-16", "frame": "CY2012Q4I", "unit": "USD" }, { "end": "2012-01-31", "val": 129510, "accn": "0001062993-13-002635", "fy": 2012, "fp": "FY", "form": "10-K", "filed": "2013-05-16", "frame": "CY2011Q4I", "unit": "USD" }, { "end": "2011-01-31", "val": 163151, "accn": "0001062993-12-001485", "fy": 2011, "fp": "FY", "form": "10-K", "filed": "2012-04-30", "frame": "CY2010Q4I", "unit": "USD" } ] }, { "tag": "ShareBasedCompensation", "taxonomy": "us-gaap", "label": "Share-based compensation expense", "kind": "duration", "unitKind": "money", "meaning": "Reported noncash expense for share-based payment arrangements. 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