Intangible Assets - Schedule of Definite-Lived Intangible Assets (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 27, 2020	Dec. 27, 2019
Finite Lived Intangible Assets [Line Items]
Gross value	$ 103,723	$ 103,723
Accumulated amortization	(55,030)	(51,696)
Carrying amount	48,693	52,027
Trademarks
Finite Lived Intangible Assets [Line Items]
Gross value	9,690	9,690
Accumulated amortization	(7,992)	(7,750)
Carrying amount	$ 1,698	$ 1,940
Trademarks | Weighted Average
Finite Lived Intangible Assets [Line Items]
Weighted average useful life	10 years	10 years
Customer Relationships
Finite Lived Intangible Assets [Line Items]
Gross value	$ 82,986	$ 82,986
Accumulated amortization	(45,445)	(42,621)
Carrying amount	$ 37,541	$ 40,365
Customer Relationships | Weighted Average
Finite Lived Intangible Assets [Line Items]
Weighted average useful life	7 years 9 months 18 days	7 years 9 months 18 days
Developed Technology
Finite Lived Intangible Assets [Line Items]
Gross value	$ 11,047	$ 11,047
Accumulated amortization	(1,593)	(1,325)
Carrying amount	$ 9,454	$ 9,722
Developed Technology | Weighted Average
Finite Lived Intangible Assets [Line Items]
Weighted average useful life	10 years	10 years