Segment Information - Additional Information (Detail) - USD ($) $ in Billions |
6 Months Ended | |
|---|---|---|
Jun. 30, 2025 |
Dec. 31, 2024 |
|
| Segment Reporting [Abstract] | ||
| Revenue in excess of billings | $ 0.5 | $ 0.5 |
| Total backlog | $ 5.7 | |
| Percentage of revenue expected to be recognized over next 12 months | 55.00% | |
| Billings and cash collections in excess of revenue | $ 2.2 | $ 2.0 |