Stock-Based Compensation (Tables)

12 Months Ended

Dec. 29, 2021

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Changes in Stock Options

				Weighted-Average		Aggregate
		Weighted-Average		Contractual Life		Intrinsic Value
	Shares	Exercise Price		Life (Years)		(in thousands)
Outstanding - December 25, 2019	2,077,570	$	8.14
Exercised	(970,736)		6.04
Forfeited, cancelled or expired	(75,968)		12.14
Outstanding - December 30, 2020	1,030,866	$	9.82
Grants	256,172		17.55
Exercised	(132,760)		6.52
Forfeited, cancelled or expired	(176,200)	$	14.48
Outstanding - December 29, 2021	978,078	$	11.45		4.59	$	3,165

Vested and expected to vest at December 29, 2021	974,133	$	11.43	4.57	$	3,162
Exercisable at December 29, 2021	699,170	$	10.01	3.05	$	2,869

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions

	December 29, 2021
Expected volatility	46.9	%
Risk-free interest rate	1.1	%
Expected term (years)	6.25
Expected dividends	—

Schedule of Changes in Restricted Shares

Changes in restricted shares for the years ended December 29, 2021 and December 30, 2020, are as follows:

		Weighted-Average
	Shares	Fair Value
Unvested shares at December 25, 2019	588,008	$	11.23
Granted	415,022	$	12.50
Released	(158,748)	$	11.73
Forfeited, cancelled, or expired	(101,878)	$	12.32
Unvested shares at December 30, 2020	742,404	$	11.68
Granted	222,741	$	17.13
Released	(248,255)	$	11.99
Forfeited, cancelled, or expired	(221,110)	$	11.80
Unvested shares at December 29, 2021	495,780	$	13.92