CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Common Stock	Additional Paid-in Capital	(Accumulated Deficit) Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Total
Beginning balance (shares) at Dec. 29, 2021	36,601,648
Beginning balance at Dec. 29, 2021	$ 365	$ 342,941	$ (32,393)	$ (290)	$ 310,623
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation		3,491			3,491
Issuance of common stock related to restricted shares, net	$ 4	(4)			0
Issuance of common stock related to restricted shares, net (shares)	356,610
Issuance of common stock upon exercise of stock options, net	$ 2	1,711			1,713
Issuance of common stock upon exercise of stock options, net (shares)	185,798
Shares repurchased for employee tax withholdings		(322)			(322)
Shares repurchased for employee tax withholdings (shares)	(30,128)
Forfeiture of common stock related to restricted shares	$ (1)	1			0
Forfeiture of common stock related to restricted shares (shares)	(105,867)
Other comprehensive loss, net of income tax				416	416
Common stock cash dividends ($1.50 per share)		(55,574)			(55,574)
Net income			20,801		20,801
Ending balance (shares) at Dec. 28, 2022	37,008,061
Ending balance at Dec. 28, 2022	$ 370	292,244	(11,592)	126	281,148
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation		2,964			2,964
Issuance of common stock related to restricted shares, net	$ 5	(5)			0
Issuance of common stock related to restricted shares, net (shares)	454,081
Issuance of common stock upon exercise of stock options, net	$ 2	1,169			$ 1,171
Issuance of common stock upon exercise of stock options, net (shares)	219,960				219,960
Shares repurchased for employee tax withholdings		(243)			$ (243)
Shares repurchased for employee tax withholdings (shares)	(26,344)
Repurchase of common stock	$ (61)	(59,155)			(59,216)
Repurchase of common stock (shares)	(6,030,850)
Repurchase of common stock - excise tax		(556)			(556)
Forfeiture of common stock related to restricted shares	$ (3)	3			$ 0
Forfeiture of common stock related to restricted shares (shares)	(271,685)				(271,685)
Other comprehensive loss, net of income tax				$ (126)	$ (126)
Net income			25,554		25,554
Ending balance (shares) at Dec. 27, 2023	31,353,223
Ending balance at Dec. 27, 2023	$ 313	236,421	13,962		250,696
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation		3,931			3,931
Issuance of common stock related to restricted shares, net	$ 5	(5)			0
Issuance of common stock related to restricted shares, net (shares)	513,723
Issuance of common stock upon exercise of stock options, net	$ 2	1,554			$ 1,556
Issuance of common stock upon exercise of stock options, net (shares)	163,696				163,696
Shares repurchased for employee tax withholdings		(440)			$ (440)
Shares repurchased for employee tax withholdings (shares)	(36,689)
Repurchase of common stock	$ (21)		(20,563)		(20,584)
Repurchase of common stock (shares)	(2,069,931)
Repurchase of common stock - excise tax			(174)		(174)
Forfeiture of common stock related to restricted shares	$ (1)	1			$ 0
Forfeiture of common stock related to restricted shares (shares)	(84,301)				(84,301)
Net income			25,684		$ 25,684
Ending balance (shares) at Dec. 25, 2024	29,839,721
Ending balance at Dec. 25, 2024	$ 298	$ 241,462	$ 18,909		$ 260,669