Derivative Financial Instruments - Fair Value of Derivative Financial Instruments In Asset Position (Details) - USD ($) $ in Thousands	Jul. 04, 2021	Dec. 31, 2020	Jun. 30, 2020
Derivative Financial Instruments
Assets derivatives	$ 357	$ 1,462	$ 1,332
Liability derivatives	(22,507)	(30,791)	(34,072)
Derivatives Designated as Cash Flow Hedges
Derivative Financial Instruments
Liability derivatives	(11,603)	(16,884)	(18,332)
Derivatives Designated as Cash Flow Hedges | Interest rate Contracts | Other accrued liabilities
Derivative Financial Instruments
Liability derivatives	(5,169)	(5,251)	(4,639)
Derivatives Designated as Cash Flow Hedges | Interest rate Contracts | Other long-term liabilities
Derivative Financial Instruments
Liability derivatives	(6,434)	(11,633)	(13,693)
Derivatives Not Designated as Hedging Instruments
Derivative Financial Instruments
Assets derivatives	357	1,462	1,332
Liability derivatives	(10,904)	(13,907)	(15,740)
Derivatives Not Designated as Hedging Instruments | Interest rate Contracts | Other current assets
Derivative Financial Instruments
Assets derivatives	429	877	655
Liability derivatives	404
Derivatives Not Designated as Hedging Instruments | Interest rate Contracts | Other accrued liabilities
Derivative Financial Instruments
Liability derivatives	(4,830)	(4,875)	(4,345)
Derivatives Not Designated as Hedging Instruments | Interest rate Contracts | Other long-term liabilities
Derivative Financial Instruments
Assets derivatives	(72)	585	677
Liability derivatives	$ (6,478)	$ (9,032)	$ (11,395)