Current Liabilities - Components of Accounts Payable and Accrued Liabilities (Parenthetical) (Detail) - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended |
|---|---|---|
Mar. 31, 2026 |
Dec. 31, 2025 |
|
| Accounts Payable and Accrued Liabilities, Current [Abstract] | ||
| Accrued severance and retirement costs | $ 542 | $ 766 |