Financing Arrangements Additional Information (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2018	Dec. 30, 2017
Debt Disclosure [Line Items]
Derivative Notional Amount, NonCurrent	$ 499,000
Fixed Interest Rate	1.66%
Debt Instrument, Interest Coverage Ratio Range, Low	300.00%
Line of Credit Facility, Maximum Borrowing Capacity	$ 2,500,000
Credit facility, outstanding	2,058,287	$ 1,022,935
Letters of Credit Outstanding, Amount	9,700
Line of Credit Facility, Remaining Borrowing Capacity	$ 400,000
Credit facility, additional interest rate above LIBOR	1.25%
Debt Instrument Interest Additional Interest Above Fed Funds Rate	0.50%
Debt Instrument, Interest Rate, Increase (Decrease)	1.00%
Debt Instrument Interest Additional Interest Above LIBOR Rate Alternative	0.25%
Credit facility, average interest rate	3.35%
Variable commitment fee	0.20%
Term loan, amount	$ 2,066,625	1,028,881
Line of Credit Facility, Interest Rate at Period End	4.08%
Line of credit, Current and Noncurrent, Foreign	$ 8,200
Debt Instrument, Interest Coverage Ratio Range, High	100.00%
Debt Instrument, Leverage Ratio Range, Low	350.00%
Debt Instrument, Leverage Ratio Range, High	100.00%
Debt Instrument, Qualified Leverage Ratio Range, Low	400.00%
Debt Instrument, Qualified Leverage Ratio Range, High	100.00%
Other Noncurrent Assets [Member] | Interest Rate Swap [Member]
Debt Disclosure [Line Items]
Interest Rate Fair Value Hedge Asset at Fair Value	$ 20,875	$ 10,266