Financial Instruments - Schedule of Maintenance Fee Payment to Our Equity Affiliate (Detail) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| Related Party Transactions [Abstract] | ||||
| Maintenance Fee Payments | $ 452 | $ 423 | $ 880 | $ 867 |