Fair Value of Financial Instruments - Narrative (Details) $ in Millions |
3 Months Ended |
|---|---|
|
Dec. 26, 2021
USD ($)
| |
| The Network Joint Venture | |
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |
| Reduction of option's fair value | $ 20.1 |