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v3.22.2

Fair Value Measurements - Additional Information (Detail) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jun. 25, 2022 | Mar. 26, 2022 | Jun. 25, 2022 | Jun. 26, 2021
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] |  |  |  |
Intangible asset impairment charge | $ 9.2 |  | $ 9.2 | $ 0.0
Equity Method Investments |  |  |  |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] |  |  |  |
Loss on Sale of Investments |  | $ 4.3 |  |
Credit Agreement |  |  |  |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] |  |  |  |
Borrowed principal | 1,500.0 |  | 1,500.0 |
2028 Senior Notes |  |  |  |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] |  |  |  |
Fair value of debt instrument | $ 379.9 |  | $ 379.9 |
2028 Senior Notes | Senior Notes |  |  |  |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] |  |  |  |
Stated interest rate | 4.625% |  | 4.625% |
2029 Senior Notes |  |  |  |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] |  |  |  |
Fair value of debt instrument | $ 817.6 |  | $ 817.6 |
2029 Senior Notes | Senior Notes |  |  |  |
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] |  |  |  |
Stated interest rate | 3.25% |  | 3.25% |

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