Condensed Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Total	Common Stock Common Class A	Common Stock Common Class B	Additional Paid-in Capital	Accumulated Other Comprehensive Loss	Retained Earnings
Balance at Dec. 25, 2021	$ 983,409	$ 102	$ 21	$ 611,622	$ (194)	$ 371,858
Balance (in shares) at Dec. 25, 2021		10,184,000	2,068,000
Net Income (Loss)	(1,955)					(1,955)
Stock options exercised and restricted shares activities	498			498
Stock options exercised and restricted shares activities (in shares)		31,000
Stock-based compensation expense	2,922			2,922
Foreign currency translation adjustment	50				50
Balance at Mar. 26, 2022	984,924	$ 102	$ 21	615,042	(144)	369,903
Balance (in shares) at Mar. 26, 2022		10,215,000	2,068,000
Balance at Dec. 25, 2021	983,409	$ 102	$ 21	611,622	(194)	371,858
Balance (in shares) at Dec. 25, 2021		10,184,000	2,068,000
Net Income (Loss)	78,680
Foreign currency translation adjustment	(263)
Balance at Sep. 24, 2022	1,073,986	$ 102	$ 21	623,782	(457)	450,538
Balance (in shares) at Sep. 24, 2022		10,227,000	2,068,000
Balance at Mar. 26, 2022	984,924	$ 102	$ 21	615,042	(144)	369,903
Balance (in shares) at Mar. 26, 2022		10,215,000	2,068,000
Net Income (Loss)	53,349					53,349
Stock options exercised and restricted shares activities	1,027			1,027
Stock options exercised and restricted shares activities (in shares)		10,000
Stock-based compensation expense	4,808			4,808
Foreign currency translation adjustment	(71)				(71)
Balance at Jun. 25, 2022	1,044,037	$ 102	$ 21	620,877	(215)	423,252
Balance (in shares) at Jun. 25, 2022		10,225,000	2,068,000
Net Income (Loss)	27,286					27,286
Stock options exercised and restricted shares activities	307			307
Stock options exercised and restricted shares activities (in shares)		2,000
Stock-based compensation expense	2,598			2,598
Foreign currency translation adjustment	(242)				(242)
Balance at Sep. 24, 2022	1,073,986	$ 102	$ 21	623,782	(457)	450,538
Balance (in shares) at Sep. 24, 2022		10,227,000	2,068,000
Balance at Dec. 31, 2022	1,068,549	$ 102	$ 21	629,515	(210)	439,121
Balance (in shares) at Dec. 31, 2022		10,238,000	2,068,000
Net Income (Loss)	(8,956)					(8,956)
Stock options exercised and restricted shares activities	(211)	$ 1		(212)
Stock options exercised and restricted shares activities (in shares)		20,000
Stock-based compensation expense	4,073			4,073
Repurchase and retirement of Class A Common Stock	(22,116)	$ (1)				(22,115)
Repurchase and retirement of Class A Common Stock (in shares)		(65,000)
Foreign currency translation adjustment	18				18
Balance at Apr. 01, 2023	1,041,357	$ 102	$ 21	633,376	(192)	408,050
Balance (in shares) at Apr. 01, 2023		10,193,000	2,068,000
Balance at Dec. 31, 2022	1,068,549	$ 102	$ 21	629,515	(210)	439,121
Balance (in shares) at Dec. 31, 2022		10,238,000	2,068,000
Net Income (Loss)	$ 94,374
Stock options exercised and restricted shares activities (in shares)	47,005
Balance at Sep. 30, 2023	$ 1,120,777	$ 101	$ 21	650,874	(210)	469,991
Balance (in shares) at Sep. 30, 2023		10,116,000	2,068,000
Balance at Apr. 01, 2023	1,041,357	$ 102	$ 21	633,376	(192)	408,050
Balance (in shares) at Apr. 01, 2023		10,193,000	2,068,000
Net Income (Loss)	58,035					58,035
Stock options exercised and restricted shares activities	8,518	$ 1		8,517
Stock options exercised and restricted shares activities (in shares)		44,000
Stock-based compensation expense	4,193			4,193
Repurchase and retirement of Class A Common Stock	(25,039)	$ (1)				(25,038)
Repurchase and retirement of Class A Common Stock (in shares)		(77,000)
Foreign currency translation adjustment	126				126
Balance at Jul. 01, 2023	1,087,190	$ 102	$ 21	646,086	(66)	441,047
Balance (in shares) at Jul. 01, 2023		10,160,000	2,068,000
Net Income (Loss)	45,295					45,295
Stock options exercised and restricted shares activities	741			741
Stock options exercised and restricted shares activities (in shares)		4,000
Stock-based compensation expense	4,047			4,047
Repurchase and retirement of Class A Common Stock	(16,352)	$ (1)				(16,351)
Repurchase and retirement of Class A Common Stock (in shares)		(48,000)
Foreign currency translation adjustment	(144)				(144)
Balance at Sep. 30, 2023	$ 1,120,777	$ 101	$ 21	$ 650,874	$ (210)	$ 469,991
Balance (in shares) at Sep. 30, 2023		10,116,000	2,068,000