Right of Use Asset and Operating Lease Liability - Schedule of right of use assets (Details) - USD ($) $ in Thousands |
Jun. 30, 2025 |
Mar. 31, 2025 |
|---|---|---|
| Leases [Abstract] | ||
| Cost | $ 13,271 | $ 12,704 |
| Accumulated amortization | (7,931) | (7,158) |
| Net carrying value | $ 5,340 | $ 5,546 |