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v3.22.2.2

Commitments and Contingencies and Derivative Financial Instruments - Narrative (Details) $ in Millions | 12 Months Ended
--- | ---
Sep. 30, 2022 USD ($) case | Oct. 01, 2021 USD ($)
Loss Contingencies [Line Items] |  |
Derivative Asset, Statement of Financial Position [Extensible Enumeration] | Miscellaneous | Miscellaneous
Letter of Credit | $1.6 Billion Revolving Credit Facility |  |
Loss Contingencies [Line Items] |  |
Line of credit facility, amount outstanding | $ 1.3 |
Letter of Credit | Committed And Uncommitted Letter Of Credit Facility |  |
Loss Contingencies [Line Items] |  |
Line of credit facility, amount outstanding | 279.2 |
Line of Credit |  |
Loss Contingencies [Line Items] |  |
Letters of credit outstanding | 280.5 |
Surety Bond |  |
Loss Contingencies [Line Items] |  |
Letters of credit outstanding | 2,200.0 |
Interest Rate Swap |  |
Loss Contingencies [Line Items] |  |
Derivative, notional amount | $ 748.4 |
Interest Rate Swap | Sterling Overnight Interbank Average Rate |  |
Loss Contingencies [Line Items] |  |
Derivative, fixed interest rate | 0.82% |
Interest Rate Swap | Minimum |  |
Loss Contingencies [Line Items] |  |
Derivative, fixed interest rate | 0.704% |
Interest Rate Swap | Maximum |  |
Loss Contingencies [Line Items] |  |
Derivative, fixed interest rate | 1.116% |
Cross Currency Interest Rate Contract |  |
Loss Contingencies [Line Items] |  |
Derivative, notional amount | $ 127.8 |
Cross Currency Interest Rate Contract | LIBOR |  |
Loss Contingencies [Line Items] |  |
Derivative, basis spread on variable rate | 87.50% |
Cross Currency Interest Rate Contract | Minimum |  |
Loss Contingencies [Line Items] |  |
Derivative, fixed interest rate | 0.726% |
Term of contract | 3 years 6 months |
Cross Currency Interest Rate Contract | Maximum |  |
Loss Contingencies [Line Items] |  |
Derivative, fixed interest rate | 0.746% |
Term of contract | 10 years |
Cross Currency Interest Rate Contract and Interest Rate Swamp |  |
Loss Contingencies [Line Items] |  |
Derivative assets (liabilities), at fair value | $ 128.2 | $ (0.8)
Cross Currency Interest Rate Contract and Interest Rate Swamp | Deferred Long-term Liability Charges |  |
Loss Contingencies [Line Items] |  |
Derivative assets (liabilities), at fair value |  | (11.0)
Cross Currency Interest Rate Contract and Interest Rate Swamp | Total Other Non-current Assets |  |
Loss Contingencies [Line Items] |  |
Derivative assets (liabilities), at fair value |  | 10.2
Interest Rate Swap and Cross Currency Interest Rate Contract |  |
Loss Contingencies [Line Items] |  |
Unrealized gain (loss) on derivatives | 87.5 | (7.4)
Foreign Exchange Forward |  |
Loss Contingencies [Line Items] |  |
Derivative, notional amount | 298.2 | 506.5
Derivative assets (liabilities), at fair value | (3.2) | $ 55.5
Derivative settled | 66.7 |
Foreign Exchange Forward | Total Other Non-current Assets |  |
Loss Contingencies [Line Items] |  |
Derivative assets (liabilities), at fair value | 2.8 |
Foreign Exchange Forward | Other Current Assets |  |
Loss Contingencies [Line Items] |  |
Derivative assets (liabilities), at fair value | 0.3 |
Foreign Exchange Forward | Accrued Liabilities |  |
Loss Contingencies [Line Items] |  |
Derivative assets (liabilities), at fair value | $ (6.3) |
Foreign Exchange Forward | Minimum |  |
Loss Contingencies [Line Items] |  |
Term of contract | 1 month |
Foreign Exchange Forward | Maximum |  |
Loss Contingencies [Line Items] |  |
Term of contract | 16 months |
Treasury Lock |  |
Loss Contingencies [Line Items] |  |
Number of instruments held | case | 2 |
Derivative, notional amount | $ 500.0 |
Derivative assets (liabilities), at fair value | 40.9 |
Unrealized gain (loss) on derivatives | 30.8 |
Aggregate principal amount | $ 250.0 |
Treasury Lock | First 250 Million |  |
Loss Contingencies [Line Items] |  |
Derivative, fixed interest rate | 2.769% |
Treasury Lock | Remaining 250 Million |  |
Loss Contingencies [Line Items] |  |
Derivative, fixed interest rate | 2.672% |

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