Debt - Asset-Based Revolving Credit Facility (Details) - Credit Agreement - USD ($)		3 Months Ended
	Aug. 01, 2019	Mar. 28, 2020	Dec. 23, 2019
Line of Credit Facility [Line Items]
Debt issuance costs, net		$ 4,900,000
Amortization of debt issuance costs		300,000
Contractual interest expense		1,100,000
Debt available borrowing capacity		50,800,000
Letters of credit outstanding		13,800,000
Line of credit | Revolving Credit Facility
Line of Credit Facility [Line Items]
Maximum borrowing capacity	$ 100,000,000		$ 150,000,000
Additional borrowing capacity	50,000,000
Line of credit | Letter of credit
Line of Credit Facility [Line Items]
Maximum borrowing capacity	50,000,000
Line of credit | Swing loan sub-facility
Line of Credit Facility [Line Items]
Maximum borrowing capacity	$ 10,000,000
Minimum | Revolving Credit Facility
Line of Credit Facility [Line Items]
Commitment fee percentage	0.375%
Minimum | LIBOR
Line of Credit Facility [Line Items]
Variable rate	2.00%
Minimum | Base rate
Line of Credit Facility [Line Items]
Variable rate	1.00%
Maximum | Revolving Credit Facility
Line of Credit Facility [Line Items]
Commitment fee percentage	0.625%
Maximum | LIBOR
Line of Credit Facility [Line Items]
Variable rate	2.50%
Maximum | Base rate
Line of Credit Facility [Line Items]
Variable rate	1.50%
Long-term debt
Line of Credit Facility [Line Items]
Line of credit, outstanding		85,000,000.0
Accrued liabilities
Line of Credit Facility [Line Items]
Line of credit, outstanding		$ 400,000