Description of Company and Summary of Significant Accounting Policies (Details) - USD ($) $ in Millions |
3 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Jun. 28, 2025 |
Dec. 31, 2023 |
|
| Unusual or Infrequent Item, or Both [Line Items] | |||
| Additional prior period warranty expense | $ 6.7 | ||
| Cares Act, Deferral of Social Security Tax | |||
| Unusual or Infrequent Item, or Both [Line Items] | |||
| Other operating income (expense), net | $ 0.8 | $ 6.1 | |
| Cash from the U.S. government | $ 6.8 | ||