Income Taxes - Reconciliation of Unrecognized Tax Benefits (Detail) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
Mar. 31, 2024 |
|
| Reconciliation of Unrecognized Tax Benefits | |||
| Balance at beginning of year | $ 2,880 | $ 2,845 | $ 3,495 |
| Increases related to current year tax positions | 243 | 630 | |
| Increases related to current year tax positions | (2) | ||
| Decreases related to prior tax positions | 0 | 0 | (129) |
| Decreases related to prior year tax positions settled | 0 | 0 | 0 |
| Lapse of statute of limitations | (723) | (595) | (519) |
| Balance at end of year | $ 2,400 | $ 2,880 | $ 2,845 |
| X | ||||||||||
- Definition Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions Settled No definition available.
|
| X | ||||||||||
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
|
| X | ||||||||||
- Definition Amount of unrecognized tax benefits. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of decrease in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|