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) at Mar. 27, 2022		9,369,235						5,254,081
Balance at Mar. 27, 2022		$ 94		$ 62,307		$ (32,619)		$ (84,770)		$ (54,988)
Dividends on common stock		0		0		(5,524)		0		(5,524)
Share-based compensation		0		81		0		0		81
Net income		0		0		16,358		$ 0		16,358
Repurchase of common stock (in shares)								35,434
Repurchase of common stock								$ (1,892)
Dividends on common stock		$ (0)		(0)		5,524		$ (0)		5,524
Balance (in shares) at Dec. 25, 2022		9,369,235						5,289,515
Balance at Dec. 25, 2022		$ 94		62,388		(21,785)		$ (86,662)		(45,965)
Balance (in shares) at Sep. 25, 2022		9,369,235						5,289,515
Balance at Sep. 25, 2022		$ 94		62,323		(23,212)		$ (86,662)		(47,457)
Dividends on common stock						(1,836)				(1,836)
Share-based compensation				65						65
Net income						3,263		$ 0		3,263
Dividends on common stock						1,836				1,836
Balance (in shares) at Dec. 25, 2022		9,369,235						5,289,515
Balance at Dec. 25, 2022		$ 94		62,388		(21,785)		$ (86,662)		$ (45,965)
Balance (in shares) at Mar. 26, 2023	0	9,369,235					0	5,289,515		4,079,720
Balance at Mar. 26, 2023	$ 0	$ 94	$ 0	62,565	$ (187)	(20,559)	$ 0	$ (86,662)	$ (187)	$ (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				(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
Dividends on common stock		$ (0)		(0)		6,120		$ (0)		$ 6,120
Balance (in shares) at Dec. 24, 2023		9,374,130						5,289,515		4,084,615
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						0
Withholding tax on net share settlement of share-based compensation plans				(362)						(362)
Dividends on common stock						(2,040)				(2,040)
Share-based compensation				187						187
Net income						2,607				2,607
Dividends on common stock						2,040				$ 2,040
Balance (in shares) at Dec. 24, 2023		9,374,130						5,289,515		4,084,615
Balance at Dec. 24, 2023		$ 94		$ 62,749		$ (11,160)		$ (86,662)		$ (34,979)