Consolidated Statements of Stockholders' Deficit (Unaudited) - USD ($) $ in Thousands	Common Stock [Member] Cumulative Effect, Period of Adoption, Adjustment [Member]	Common Stock [Member]	Additional Paid-in Capital [Member] Cumulative Effect, Period of Adoption, Adjustment [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member] Cumulative Effect, Period of Adoption, Adjustment [Member]	Retained Earnings [Member]	Treasury Stock, Common [Member] Cumulative Effect, Period of Adoption, Adjustment [Member]	Treasury Stock, Common [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member]	Total
Balance (in shares) (Accounting Standards Update 2016-13 [Member]) at Mar. 26, 2023	0						0
Balance (in shares) at Mar. 26, 2023		9,369,235						5,289,515
Balance (Accounting Standards Update 2016-13 [Member]) at Mar. 26, 2023	$ 0		$ 0		$ (187)		$ 0		$ (187)
Balance at Mar. 26, 2023		$ 94		$ 62,565		$ (20,559)		$ (86,662)		$ (44,562)
Shares issued in connection with share-based compensation plans (in shares)		4,895
Shares issued in connection with share-based compensation plans										0
Withholding tax on net share settlement of share-based compensation plans		$ 0		(362)		0		0		(362)
Dividends on common stock		0		0		(6,120)		0		(6,120)
Share-based compensation		0		546		0		0		546
Net income		$ 0		0		15,706		$ 0		15,706
Balance (in shares) at Dec. 24, 2023		9,374,130						5,289,515
Balance at Dec. 24, 2023		$ 94		62,749		(11,160)		$ (86,662)		(34,979)
Balance (in shares) at Sep. 24, 2023		9,369,235						5,289,515
Balance at Sep. 24, 2023		$ 94		62,924		(11,727)		$ (86,662)		(35,371)
Shares issued in connection with share-based compensation plans (in shares)		4,895
Shares issued in connection with share-based compensation plans										0
Withholding tax on net share settlement of share-based compensation plans		$ 0		(362)		0		0		(362)
Dividends on common stock		0		0		(2,040)		0		(2,040)
Share-based compensation		0		187		0		0		187
Net income		$ 0		0		2,607		$ 0		2,607
Balance (in shares) at Dec. 24, 2023		9,374,130						5,289,515
Balance at Dec. 24, 2023		$ 94		62,749		(11,160)		$ (86,662)		(34,979)
Balance (in shares) at Mar. 31, 2024		9,374,130						5,289,515
Balance at Mar. 31, 2024		$ 94		62,936		(9,291)		$ (86,662)		(32,923)
Shares issued in connection with share-based compensation plans (in shares)		4,895
Shares issued in connection with share-based compensation plans										0
Withholding tax on net share settlement of share-based compensation plans		$ 0		(437)		0		0		(437)
Dividends on common stock		0		0		(6,127)		0		(6,127)
Share-based compensation		0		705		0		0		705
Net income		$ 0		0		19,791		$ 0		19,791
Balance (in shares) at Dec. 29, 2024		9,379,025						5,289,515
Balance at Dec. 29, 2024		$ 94		63,204		4,373		$ (86,662)		(18,991)
Balance (in shares) at Sep. 29, 2024		9,374,130						5,289,515
Balance at Sep. 29, 2024		$ 94		63,353		1,931		$ (86,662)		(21,284)
Shares issued in connection with share-based compensation plans (in shares)		4,895
Shares issued in connection with share-based compensation plans										0
Withholding tax on net share settlement of share-based compensation plans		$ 0		(437)		0		0		(437)
Dividends on common stock		0		0		(2,042)		0		(2,042)
Share-based compensation		0		288		0		0		288
Net income		$ 0		0		4,484		$ 0		4,484
Balance (in shares) at Dec. 29, 2024		9,379,025						5,289,515
Balance at Dec. 29, 2024		$ 94		$ 63,204		$ 4,373		$ (86,662)		$ (18,991)