Income taxes - Additional Information (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
Mar. 31, 2024 |
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| Operating Loss Carryforwards [Line Items] | |||
| Valuation allowance | $ 769 | $ 744 | |
| Federal net operating loss carryforwards | 0 | ||
| State net operating loss carryforwards | 700 | ||
| Foreign net operating loss carryforwards | 0 | ||
| Unrecognized tax benefits that would impact effective tax rate | 700 | 500 | $ 400 |
| Unrecognized tax benefits, income tax penalties and interest accrued | 300 | 200 | |
| Unrecognized tax benefits, income tax penalties and interest expense recognized | $ 43 | $ 56 | $ (21) |
| State and Local Jurisdiction | |||
| Operating Loss Carryforwards [Line Items] | |||
| Net operating loss carryforwards period (in years) | 20 years | ||
| X | ||||||||||
- Definition Net operating loss carryforwards period. No definition available.
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| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible domestic operating loss carryforwards. Excludes state and local operating loss carryforwards. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible foreign operating loss carryforwards. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible state and local operating loss carryforwards. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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 Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount of expense for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Details
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