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		(3,688)		0		(3,688)
Share-based compensation		0		16		0		0		16
Net income		$ 0		0		13,095		$ 0		13,095
Repurchase of common stock (in shares)		0						35,434
Repurchase of common stock		$ (0)		(0)		(0)		$ 1,892		1,892
Dividends on common stock		$ (0)		(0)		3,688		$ (0)		3,688
Repurchase of common stock (in shares)		0						(35,434)
Repurchase of common stock		$ 0		0		0		$ (1,892)		(1,892)
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)
Balance (in shares) at Jun. 26, 2022		9,369,235						5,274,451
Balance at Jun. 26, 2022		$ 94		62,315		(27,334)		$ (85,840)		(50,765)
Dividends on common stock		0		0		(1,836)		0		(1,836)
Share-based compensation		0		8		0		0		8
Net income		0		0		5,958		$ 0		5,958
Repurchase of common stock (in shares)								15,064
Repurchase of common stock								$ 822		822
Dividends on common stock		$ (0)		(0)		1,836		$ (0)		1,836
Repurchase of common stock (in shares)								(15,064)
Repurchase of common stock								$ (822)		(822)
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)
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)
Dividends on common stock		0		0		(4,080)		0		(4,080)
Share-based compensation		0		359		0		0		359
Net income		0		0		13,099		0		13,099
Dividends on common stock		$ (0)		(0)		4,080		$ (0)		$ 4,080
Balance (in shares) at Sep. 24, 2023		9,369,235						5,289,515		4,079,720
Balance at Sep. 24, 2023		$ 94		62,924		(11,727)		$ (86,662)		$ (35,371)
Balance (in shares) at Jun. 25, 2023		9,369,235						5,289,515
Balance at Jun. 25, 2023		$ 94		62,742		(15,398)		$ (86,662)		(39,224)
Dividends on common stock						(2,040)				(2,040)
Share-based compensation				182						182
Net income						5,711		$ 0		5,711
Dividends on common stock						2,040				$ 2,040
Balance (in shares) at Sep. 24, 2023		9,369,235						5,289,515		4,079,720
Balance at Sep. 24, 2023		$ 94		$ 62,924		$ (11,727)		$ (86,662)		$ (35,371)