Income Taxes - Schedule of reconciliation of the statutory federal income tax rate with the effective tax rate (Parenthetical) (Details) |
12 Months Ended | |||||
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Jan. 31, 2026 |
Jan. 31, 2025 |
Jan. 31, 2024 |
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| Effective Income Tax Rate Reconciliation [Line Items] | ||||||
| State tax benefits | 0.40% | [1] | 3.10% | 3.90% | ||
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to state and local income tax expense (benefit), net of federal tax expense (benefit). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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