Goodwill and Purchased Intangible Assets - Schedule of Purchased Intangible Assets (Details) - USD ($) $ in Thousands	Dec. 26, 2020	Dec. 31, 2019
Finite Lived Intangible Assets [Line Items]
Finite-lived intangibles assets, Gross Carrying Amount	$ 408,599	$ 408,448
Finite-lived intangibles assets, Accumulated Amortization	136,842	83,095
Finite-lived intangibles assets, Net	271,757	325,353
Identifiable intangibles assets, Gross Carrying Amount	455,199	455,048
Identifiable intangibles assets, Accumulated Amortization	136,842	83,095
Identifiable intangibles assets, Net	318,357	371,953
Developed technology [Member]
Finite Lived Intangible Assets [Line Items]
Finite-lived intangibles assets, Gross Carrying Amount	326,877	326,726
Finite-lived intangibles assets, Accumulated Amortization	110,851	67,861
Finite-lived intangibles assets, Net	216,026	258,865
Customer and distributor relationships [Member]
Finite Lived Intangible Assets [Line Items]
Finite-lived intangibles assets, Gross Carrying Amount	69,261	69,261
Finite-lived intangibles assets, Accumulated Amortization	20,654	11,078
Finite-lived intangibles assets, Net	48,607	58,183
Trademarks and trade names [Member]
Finite Lived Intangible Assets [Line Items]
Finite-lived intangibles assets, Gross Carrying Amount	12,461	12,461
Finite-lived intangibles assets, Accumulated Amortization	5,337	4,156
Finite-lived intangibles assets, Net	7,124	8,305
In-process research and development [Member]
Finite Lived Intangible Assets [Line Items]
Identifiable intangibles assets, Gross Carrying Amount	46,600	46,600
Identifiable intangibles assets, Net	$ 46,600	$ 46,600