Financial Instruments Measured at Fair Value - Derivatives (Details) € in Thousands, $ in Thousands	3 Months Ended				6 Months Ended
	Jul. 03, 2021 USD ($)		Jun. 27, 2020 USD ($)		Jul. 03, 2021 USD ($)	Jun. 27, 2020 USD ($)	Jul. 03, 2021 EUR (€)	Dec. 31, 2020 USD ($)	Dec. 31, 2020 EUR (€)
Derivatives, Fair Value [Line Items]
Derivative, Notional Amount	$ 1,109,433				$ 1,109,433			$ 914,930
Derivatives used in Net Investment Hedge, Net of Tax, Period Increase (Decrease)	223		$ (2,031)		5,529	$ 13,946
Other Comprehensive Income (Loss), Derivative, Excluded Component, Increase (Decrease), before Adjustments, after Tax	4,318		519		(773)	18,513
Derivative Instruments, Gain (Loss) Recognized in Income, Net	1,845		1,863		3,695	2,535
Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income, Effective Portion, Net	(17,725)		(604)		25,338	(12,513)
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax	(19,360)		15		16,992	(28,382)
Payments for Derivative Instrument, Financing Activities					0	48,378
Net Investment Hedging [Member] | Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Derivative Instruments, Gain (Loss) Recognized in Income, Net	2,201	[1]	2,201	[1]	4,402	4,402
Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income, Effective Portion, Net	1,895	[2]	(361)	[2]	8,873	17,286
Cash Flow Hedging [Member] | Interest Rate Swap [Member] | Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Derivative Instruments, Gain (Loss) Recognized in Income, Net	(356)		(338)		(707)	(1,867)
Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income, Effective Portion, Net	(19,620)		$ (243)		16,465	(29,799)
Maturity March 2023 [Member] | Foreign Exchange Forward [Member]
Derivatives, Fair Value [Line Items]
Derivative, Notional Amount | €							€ 50,000		€ 50,000
Maturity September 2024 [Member] | Foreign Exchange Forward [Member]
Derivatives, Fair Value [Line Items]
Derivative, Notional Amount | €							50,000		50,000
Maturity April 2025 [Member] | Foreign Exchange Forward [Member]
Derivatives, Fair Value [Line Items]
Derivative, Notional Amount | €							100,000		100,000
Maturity January 2028 [Member] | Foreign Exchange Forward [Member]
Derivatives, Fair Value [Line Items]
Derivative, Notional Amount | €							100,000		100,000
All Maturities [Member] | Foreign Exchange Forward [Member]
Derivatives, Fair Value [Line Items]
Derivative, Notional Amount | €							€ 300,000		€ 300,000
May 2019 | Cash Flow Hedging [Member] | Interest Rate Swap [Member] | Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Before Tax						$ (1,194)
Accumulated Other Comprehensive Income (Loss), Cumulative Changes in Net Gain (Loss) from Cash Flow Hedges, Effect Net of Tax	34,751				34,751
Payments for Derivative Instrument, Financing Activities					48,378
May 2020 Swaps | Cash Flow Hedging [Member] | Interest Rate Swap [Member] | Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Derivative, Notional Amount	$ 300,000				$ 300,000			$ 300,000
Derivative, Average Fixed Interest Rate	0.90%				0.90%		0.90%	0.90%	0.90%
April 2020 Swaps | Cash Flow Hedging [Member] | Interest Rate Swap [Member] | Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Derivative, Notional Amount	$ 300,000				$ 300,000			$ 300,000
Derivative, Average Fixed Interest Rate	0.97%				0.97%		0.97%	0.97%	0.97%

[1] Represents derivative amounts excluded from the assessment of effectiveness for the net investment hedges reclassified from CTA to Interest and other financing expenses, net.

[2] Includes derivative gains (losses) excluded from the assessment of effectiveness for the net investment hedges and recognized in other comprehensive income (loss) (net of tax) of $4,318 and $519 for the second quarter of 2021 and 2020, respectively, and $(773) and $18,513 for the six months ended July 3, 2021 and June 27, 2020, respectively.