Goodwill and Intangible Assets - Schedule of Intangible Assets (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Dec. 30, 2017
Finite Lived Intangible Assets [Line Items]
Gross Carrying Value	$ 23,016	$ 23,016
Accumulated Amortization	1,263	858
Net Carrying Value	$ 21,753	22,158
Tradenames [Member]
Finite Lived Intangible Assets [Line Items]
Weighted Average Amortization Period	14 years 7 months 6 days
Gross Carrying Value	$ 5,600	5,600
Accumulated Amortization	121	62
Net Carrying Value	$ 5,479	5,538
Customer Relationships [Member]
Finite Lived Intangible Assets [Line Items]
Weighted Average Amortization Period	9 years 9 months 18 days
Gross Carrying Value	$ 17,049	17,049
Accumulated Amortization	1,111	772
Net Carrying Value	$ 15,938	16,277
Technology [Member]
Finite Lived Intangible Assets [Line Items]
Weighted Average Amortization Period	13 years 9 months 18 days
Gross Carrying Value	$ 367	367
Accumulated Amortization	31	24
Net Carrying Value	$ 336	$ 343