Goodwill and Intangible Assets, Net (Narrative) (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
	Jan. 04, 2021	Oct. 03, 2021	Oct. 04, 2020	Oct. 03, 2021	Oct. 04, 2020	Jan. 03, 2021
Goodwill and Intangible Assets Net [Line Items]
Change in any one of the input assumptions for the various reporting units	10.00%
Goodwill		$ 7,420,271		$ 7,420,271		$ 3,447,114
Total amortization expense related to finite-lived intangible assets		71,000	$ 48,900	184,700	$ 142,900
Future Amortization Expense, Remainder of Fiscal Year		101,100		101,100
Future Amortization Expense, Year One		414,300		414,300
Future Amortization Expense, Year Two		403,100		403,100
Future Amortization Expense, Year Three		390,900		390,900
Future Amortization Expense, Year Four		363,300		363,300
Finite-Lived Intangible Assets, Net		4,090,152		4,090,152		1,295,109
Intangible assets, net		4,160,736		4,160,736		1,365,693
Minimum [Member]
Goodwill and Intangible Assets Net [Line Items]
Long-term terminal growth rates for reporting units	3.00%
Discount rates for reporting units	8.00%
Maximum [Member]
Goodwill and Intangible Assets Net [Line Items]
Long-term terminal growth rates for reporting units	5.00%
Discount rates for reporting units	12.50%
Patents [Member]
Goodwill and Intangible Assets Net [Line Items]
Gross amortizable intangible assets		31,037		31,037		30,855
Less: Accumulated amortization		28,641		28,641		28,440
Finite-Lived Intangible Assets, Net		2,396		2,396		2,415
Trade Names And Trademarks [Member]
Goodwill and Intangible Assets Net [Line Items]
Gross amortizable intangible assets		171,976		171,976		98,661
Less: Accumulated amortization		55,853		55,853		48,806
Finite-Lived Intangible Assets, Net		116,123		116,123		49,855
Licensing Agreements [Member]
Goodwill and Intangible Assets Net [Line Items]
Gross amortizable intangible assets		68,297		68,297		58,700
Less: Accumulated amortization		54,069		54,069		52,452
Finite-Lived Intangible Assets, Net		14,228		14,228		6,248
Core Technology [Member]
Goodwill and Intangible Assets Net [Line Items]
Gross amortizable intangible assets		1,842,229		1,842,229		789,799
Less: Accumulated amortization		458,426		458,426		398,992
Finite-Lived Intangible Assets, Net		1,383,803		1,383,803		390,807
Customer Relationships [Member]
Goodwill and Intangible Assets Net [Line Items]
Gross amortizable intangible assets		3,184,009		3,184,009		1,357,660
Less: Accumulated amortization		616,332		616,332		522,820
Finite-Lived Intangible Assets, Net		2,567,677		2,567,677		834,840
In-process Research and Development [Member]
Goodwill and Intangible Assets Net [Line Items]
Gross amortizable intangible assets		$ 5,925		$ 5,925		$ 10,944
Tulip Diagnostics Private Limited [Member]
Goodwill and Intangible Assets Net [Line Items]
Goodwill	$ 77,800