Basis of Presentation of Interim Period Statements - Summary of Company's Trade Accounts Receivable, Net (Detail) - USD ($) $ in Thousands |
Jun. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Receivables [Abstract] | ||
| Unbilled trade accounts receivable | $ 291,333 | $ 241,471 |
| Billed trade accounts receivable | 10,509 | 7,505 |
| Allowance for expected credit losses | (350) | (350) |
| Trade accounts receivable, net | $ 301,492 | $ 248,626 |