Stock-Based Compensation - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 29, 2021	Dec. 30, 2020	Dec. 25, 2019	Jun. 08, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Authorized number of common stock for issuance (shares)	5,652,240
Number of share available for grant (shares)	721,924
Stock-based compensation expense	$ 3,200	$ 3,100	$ 2,500
Common stock, options outstanding (shares)	978,078	1,030,866	2,077,570
Common stock, options vested (shares)	699,170
Common stock, options unvested (shares)	278,908
Options to purchase common stock granted (shares)	256,172
Options expiration period	10 years
Aggregate intrinsic value of options outstanding	$ 3,165
Intrinsic value of options exercised	$ 1,600	$ 9,900	$ 2,100
Weighted average grant date fair value (usd per share)	$ 8.10
Unrecognized compensation expense, recognition period	2 years 10 months 24 days
Granted (shares)	222,741	415,022
Unvested restricted shares outstanding (shares)	495,780	742,404	588,008
Stock-based compensation expense	$ 3,220	$ 3,093	$ 2,474
Unrecognized compensation expense	$ 1,400
Omnibus Equity Incentive Plan 2018 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Authorized number of common stock for issuance (shares)				2,000,000
Exercise price equal to the fair market value of the common stock on the date of grant
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options to purchase common stock granted (shares)	256,172
Option vesting period	4 years
Premium Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock, options outstanding (shares)	212,196
Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected volatility	46.90%
Risk-free interest rate	1.10%
Expected term (years)	6 years 3 months
Expected dividends	0.00%	0.00%
Restricted Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation expense, recognition period	2 years 5 months 26 days
Granted (shares)	222,741	415,022
Unrecognized compensation expense	$ 5,300
Restricted Shares | Nonemployee Director
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Option vesting period	3 years
Restricted Shares | Employee
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Option vesting period	4 years