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Debt And Derivatives - Narrative (Details) - USD ($) |  | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
May 28, 2021 | Sep. 30, 2022 | Oct. 31, 2022 | Sep. 30, 2021 | Jun. 28, 2021
Debt Instrument [Line Items] |  |  |  |  |
Annual effective interest rate |  | 4.69% |  |  |
Other Current Assets |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Fair value of derivative instrument |  | $ 31,400,000 |  |  |
Other Current Liabilities |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Fair value of derivative instrument |  |  |  | $ (400,000) |
Interest rate swap |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Derivative, notional amount |  |  |  |  | $ 300,000,000
Derivative, fixed interest rate |  |  |  |  | 0.986%
Interest rate swap | Subsequent Event |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Derivative, notional amount |  |  | $ 200,000,000 |  |
Term Loan A and Revolving Credit Facility | Minimum |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Basis spread on variable rate |  | 1.00% |  |  |
Term Loan A and Revolving Credit Facility | Maximum |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Basis spread on variable rate |  | 2.00% |  |  |
Secured Debt |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Floor interest rate | 0.50% |  |  |  |
Maximum amount netted against funded debt |  | $ (75,000,000) |  |  |
Net total leverage ratio maximum |  | 400.00% |  |  |
Covenant, interest coverage ratio, minimum |  | 300.00% |  |  |
Net total leverage ratio |  | 2.6 |  |  |
Covenant, interest coverage ratio |  | 1100.00% |  |  |
Secured Debt | Term Loan A, due 2026 |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Debt instrument, face amount | $ 1,100,000,000 |  |  |  |
Secured Debt | Term Loan B, due 2028 |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Debt instrument, face amount | $ 400,000,000 |  |  |  |
Secured Debt | Term Loan B, due 2028 | LIBOR |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Basis spread on variable rate | 2.00% |  |  |  |
Line of Credit | Revolving Credit Facility |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Maximum borrowing capacity | $ 600,000,000 |  |  |  |

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