Income Taxes - Reconciliation of Unrecognized Tax Benefits (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Mar. 31, 2025 |
Mar. 31, 2024 |
Mar. 31, 2023 |
|
| Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward] | |||
| Balance at April 1 | $ 2,168 | $ 2,024 | $ 1,424 |
| Additions for tax positions of prior years | 364 | 144 | 600 |
| Reductions for tax positions of prior years | 0 | 0 | 0 |
| Balance at March 31 | $ 2,532 | $ 2,168 | $ 2,024 |