Goodwill and Intangible Assets - Schedule of Intangible Assets (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 25, 2021	Dec. 26, 2020
Finite Lived Intangible Assets [Line Items]
Gross Carrying Value	$ 194,807	$ 34,407
Accumulated Amortization	15,998	9,200
Net Carrying Value	$ 178,809	25,207
Customer Relationships [Member]
Finite Lived Intangible Assets [Line Items]
Weighted Average Amortization Period (years)	18 years 7 months 6 days
Gross Carrying Value	$ 149,150	25,050
Accumulated Amortization	12,139	7,141
Net Carrying Value	$ 137,011	17,909
Trade Names [Member]
Finite Lived Intangible Assets [Line Items]
Weighted Average Amortization Period (years)	10 years
Gross Carrying Value	$ 17,760	6,760
Accumulated Amortization	2,592	1,585
Net Carrying Value	$ 15,168	5,175
Product Portfolio [Member]
Finite Lived Intangible Assets [Line Items]
Weighted Average Amortization Period (years)	19 years 10 months 24 days
Gross Carrying Value	$ 25,300
Accumulated Amortization	460
Net Carrying Value	$ 24,840
Technology [Member]
Finite Lived Intangible Assets [Line Items]
Weighted Average Amortization Period (years)	6 years 10 months 24 days
Gross Carrying Value	$ 2,167	2,167
Accumulated Amortization	571	323
Net Carrying Value	$ 1,596	1,844
Other [Member]
Finite Lived Intangible Assets [Line Items]
Weighted Average Amortization Period (years)	2 years 8 months 12 days
Gross Carrying Value	$ 430	430
Accumulated Amortization	236	151
Net Carrying Value	$ 194	$ 279