Long-Term Debt - Narrative (Details) - USD ($)		3 Months Ended	12 Months Ended
	Jul. 27, 2022	Sep. 27, 2022	Jan. 03, 2023	Dec. 28, 2021	Dec. 29, 2020	Nov. 20, 2019	May 09, 2018
Debt Instrument [Line Items]
Interest expense			$ 2,445,000	$ 2,082,000	$ 3,146,000
Amortization of debt issuance costs			723,000	444,000	371,000
2018 Credit Facility
Debt Instrument [Line Items]
Unamortized debt issuance costs			1,600,000
Indebtedness			47,700,000
Letters of credit outstanding			3,000,000
Interest expense			2,400,000	2,100,000	3,100,000
Amortization of debt issuance costs			$ 400,000	$ 400,000	$ 400,000
2018 Credit Facility | Minimum
Debt Instrument [Line Items]
Interest rate during period			2.35%
2018 Credit Facility | Maximum
Debt Instrument [Line Items]
Interest rate during period			8.75%
2018 Credit Facility | SOFR | Minimum
Debt Instrument [Line Items]
Basis spread on variable rate	1.50%
2018 Credit Facility | SOFR | Maximum
Debt Instrument [Line Items]
Basis spread on variable rate	2.50%
2018 Credit Facility | Term loan
Debt Instrument [Line Items]
Aggregate principal amount							$ 25,000,000
2018 Credit Facility | Revolving credit facility
Debt Instrument [Line Items]
Maximum borrowing capacity	$ 125,000,000					$ 100,000,000	65,000,000
Write off of Deferred Debt Issuance Cost		$ 300,000
2018 Credit Facility | Letter of credit
Debt Instrument [Line Items]
Maximum borrowing capacity							15,000,000
2018 Credit Facility | Swingline subfacility
Debt Instrument [Line Items]
Maximum borrowing capacity							$ 10,000,000