Leases - Summary of Lease Right-of-use Assets and Liabilities (Detail) - USD ($) $ in Thousands |
Jun. 30, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|---|---|---|---|
| Leases [Abstract] | |||
| Operating lease right-of-use assets | $ 14,933 | $ 15,493 | $ 1,624 |
| Operating lease liabilities - current | 2,704 | 2,637 | 1,647 |
| Operating lease liabilities - non-current | 12,725 | 13,074 | 132 |
| Total operating lease liabilities | $ 15,429 | $ 15,711 | $ 1,779 |