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Commitment and Contingencies - Narrative (Details) $ in Millions |  |  |  | 12 Months Ended
--- | --- | --- | --- | ---
Oct. 05, 2021 USD ($) | Oct. 01, 2021 individual | Aug. 12, 2019 statement reporting_unit | Aug. 31, 2021
Concentration Risk [Line Items] |  |  |  |
Standard product warranty period |  |  |  | 5 years
Securities Class Action |  |  |  |
Concentration Risk [Line Items] |  |  |  |
Number of initial claims under class action |  |  | 42 |
Number of claims dismissed |  |  | 47 |
Number of claims allowed | reporting_unit |  |  | 5 |
Securities Class Action | Subsequent Event |  |  |  |
Concentration Risk [Line Items] |  |  |  |
Expected payment for legal settlement | $ | $ 15.8 |  |  |
Shareholder Derivative Complaint | Subsequent Event |  |  |  |
Concentration Risk [Line Items] |  |  |  |
Number of individuals named as defendants | individual |  | 3 |  |
Total Work Force Covered by Collective Bargaining Agreements | Work force |  |  |  |
Concentration Risk [Line Items] |  |  |  |
Sales as percentage of total sales (percent) |  |  |  | 66.00%
Workforce Subject to Collective Bargaining Arrangements Expiring Within One Year | Work force |  |  |  |
Concentration Risk [Line Items] |  |  |  |
Sales as percentage of total sales (percent) |  |  |  | 57.00%

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