Background and Basis of Presentation - Summary of Activity in Product Warranty Accrual, Included in Accrued and Other Liabilities and Other Noncurrent Liabilities on the Condensed Consolidated Balance Sheets (Detail) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2026 |
Sep. 30, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
|
| Organization, Consolidation and Presentation of Financial Statements [Abstract] | ||||
| Product warranty accrual, beginning of period | $ 7.9 | $ 5.4 | $ 7.9 | $ 7.0 |
| Provision for warranty claims | 1.5 | 0.4 | 4.1 | 1.4 |
| Warranty claims paid | (1.7) | (0.3) | (4.3) | (2.9) |
| Product warranty accrual, end of period | $ 7.7 | $ 5.5 | $ 7.7 | $ 5.5 |