Derivative Financial Instruments - Additional Information (Details) - Hedging Instrument - USD ($) $ in Thousands	Sep. 30, 2017	Jul. 01, 2017	Oct. 01, 2016
Interest rate swap agreements | Fair Value Hedging | Other current assets
Derivative [Line Items]
Fair value of derivative assets	$ 223	$ 707	$ 0
Interest rate swap agreements | Fair Value Hedging | Other assets
Derivative [Line Items]
Fair value of derivative assets	0	0	18,935
Interest rate swap agreements | Fair Value Hedging | Other long-term liabilities
Derivative [Line Items]
Fair value of derivative liabilities	22,653	21,390	0
Fuel swaps | Cash Flow Hedging | Other current assets
Derivative [Line Items]
Fair value of derivative assets	4,743	717	0
Fuel swaps | Cash Flow Hedging | Other current liabilities
Derivative [Line Items]
Fair value of derivative liabilities	0	6,320	618
Foreign currency forwards | Cash Flow Hedging | Other current assets
Derivative [Line Items]
Fair value of derivative assets	461	0	873
Foreign currency forwards | Cash Flow Hedging | Other current liabilities
Derivative [Line Items]
Fair value of derivative liabilities	118	154	0
Cross-currency swaps | Cash Flow Hedging | Other long-term liabilities
Derivative [Line Items]
Fair value of derivative liabilities	15,115	5,816	3,184
Foreign currency swaps | Net Investment Hedging | Other assets
Derivative [Line Items]
Fair value of derivative assets	5,912	0	3,979
Foreign currency swaps | Net Investment Hedging | Other long-term liabilities
Derivative [Line Items]
Fair value of derivative liabilities	$ 34,114	$ 12,308	$ 10,695