Cumulative Effect Transition (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 28, 2019
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Receivables, Net, Current	$ 1,168,712	$ 1,139,595
Retained Earnings (Accumulated Deficit)	$ 6,475,551	5,934,909
Accounting Standards Update 2016-13 [Member] | Cumulative Effect, Period of Adoption, Adjustment
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Receivables, Net, Current		(4,606)
Retained Earnings (Accumulated Deficit)		$ (4,606)