Derivative Instruments - Outstanding Forward Contracts Table (Details) - Not Designated as Hedging Instrument € in Thousands, ₩ in Thousands, ¥ in Thousands, £ in Thousands, Ft in Thousands, $ in Thousands, $ in Thousands, $ in Thousands, $ in Thousands, $ in Thousands	Sep. 27, 2020 EUR (€)	Sep. 27, 2020 USD ($)	Sep. 27, 2020 KRW (₩)	Sep. 27, 2020 MXN ($)	Sep. 27, 2020 JPY (¥)	Sep. 27, 2020 HUF (Ft)	Sep. 27, 2020 GBP (£)	Sep. 27, 2020 TWD ($)	Sep. 27, 2020 CAD ($)	Sep. 27, 2020 SGD ($)	Dec. 31, 2019 EUR (€)	Dec. 31, 2019 USD ($)	Dec. 31, 2019 KRW (₩)	Dec. 31, 2019 MXN ($)	Dec. 31, 2019 JPY (¥)	Dec. 31, 2019 HUF (Ft)	Dec. 31, 2019 GBP (£)	Dec. 31, 2019 TWD ($)	Dec. 31, 2019 CAD ($)	Dec. 31, 2019 SGD ($)
Euro Member Countries, Euro
Derivative [Line Items]
Outstanding forward contracts	€ 66,500	$ 77,643									€ 18,000	$ 20,249
Japanese Yen
Derivative [Line Items]
Outstanding forward contracts		4,259			¥ 450,000							5,291			¥ 575,000
Mexico, Pesos
Derivative [Line Items]
Outstanding forward contracts		7,324		$ 165,000								4,223		$ 80,000
United Kingdom, Pounds
Derivative [Line Items]
Outstanding forward contracts		2,543					£ 2,000					3,569					£ 2,700
Hungary, Forint
Derivative [Line Items]
Outstanding forward contracts		4,174				Ft 1,305,000						2,962				Ft 870,000
Korean Won
Derivative [Line Items]
Outstanding forward contracts		12,695	₩ 14,840,000									139,688	₩ 161,951,500
Taiwanese Dollar
Derivative [Line Items]
Outstanding forward contracts		1,430						$ 41,675				1,256						$ 37,450
Canada, Dollars
Derivative [Line Items]
Outstanding forward contracts		1,066							$ 1,430			1,000							$ 1,300
Singapore, Dollars
Derivative [Line Items]
Outstanding forward contracts		$ 951								$ 1,310		$ 628								$ 845