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Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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The cash inflow from the additional capital contribution to the entity.

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Per share or per unit amount of equity securities issued.

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Stockholders' Equity and Share-Based Compensation - Narrative (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands		12 Months Ended
	Aug. 18, 2020	Jan. 01, 2022	Jan. 02, 2021	Dec. 28, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Net proceeds from issuance of common stock			$ 60,461
Compensation costs		$ 778
Amounts capitalized to internally-developed software		6,334	4,769	$ 4,907
Website and Software Development
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Amounts capitalized to internally-developed software		2,159	659	55
Public equity offering
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Issuance of common stock, net of underwriters' offering expenses and commissions (in shares)	4,000
Offering price (in dollars per share)	$ 13.00
Net proceeds from issuance of common stock	$ 48,831
Over-Allotment Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Issuance of common stock, net of underwriters' offering expenses and commissions (in shares)	900
Net proceeds from issuance of common stock	$ 11,700
Period of underwriters option	30 days
Restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation costs		15,779
Stock options and Restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation costs		$ 15,685	$ 7,778	$ 3,656