Goodwill and Other Intangible Assets, Net - Schedule of Intangible Assets (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 24, 2021	Dec. 25, 2020
Acquired Finite-Lived Intangible Assets [Line Items]
Accumulated Amortization	$ (138,979)	$ (102,719)
Total	522,921
Intangible assets, gross	738,464	720,335
Other intangible assets, net	599,485	617,616
Trade names – indefinite
Indefinite-lived Intangible Assets [Line Items]
Indefinite-lived intangible assets	76,564	76,564
Customer relationships
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, gross	509,162	494,333
Accumulated Amortization	(89,471)	(70,060)
Total	$ 419,691	$ 424,273
Customer relationships | Minimum
Acquired Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life	5 years	5 years
Customer relationships | Maximum
Acquired Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life	25 years	25 years
Technology
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, gross	$ 95,078	$ 95,078
Accumulated Amortization	(34,267)	(22,406)
Total	$ 60,811	$ 72,672
Technology | Minimum
Acquired Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life	5 years	5 years
Technology | Maximum
Acquired Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life	15 years	15 years
Trade names – indefinite
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, gross	$ 57,660	$ 54,360
Accumulated Amortization	(15,241)	(10,253)
Total	$ 42,419	$ 44,107
Trade names – indefinite | Minimum
Acquired Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life	2 years	2 years
Trade names – indefinite | Maximum
Acquired Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life	10 years	10 years