Derivatives Additional Information (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | 12 Months Ended | |||
---|---|---|---|---|---|---|
Apr. 01, 2017 |
Mar. 26, 2016 |
Apr. 01, 2017 |
Mar. 26, 2016 |
Sep. 26, 2015 |
Sep. 24, 2016 |
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Derivative Instruments and Hedging Activities Disclosure [Abstract] | ||||||
Interest Rate Cap Agreements Aggregate Premium Payable | $ 13.2 | |||||
Principal Amount Of Borrowings | $ 1,000.0 | $ 1,000.0 | ||||
Interest Payment Duration | three-year | |||||
Loss reclassified from accumulated other comprehensive loss to the statement of income | $ (1.2) | $ (0.7) | (3.3) | $ (1.0) | ||
Derivative Instruments, Gain (Loss) Reclassification from Accumulated OCI to Income, Estimated Net Amount to be Transferred | 6.0 | |||||
Interest Rate Cash Flow Hedge Asset at Fair Value | 3.2 | 3.2 | $ 1.4 | |||
Gain (Loss) on Foreign Currency Derivative Instruments Not Designated as Hedging Instruments | 1.8 | 0.6 | 3.0 | 1.0 | ||
Unrealized Gain (Loss) on Foreign Currency Derivatives, Net, before Tax | 3.9 | $ 0.7 | 4.5 | $ 0.3 | ||
Notional Amount | $ 80.5 | $ 80.5 |