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. 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)
Dividends on common stock		0		0		(2,040)		0		(2,040)
Share-based compensation		0		177		0		0		177
Net income		0		0		7,388		0		7,388
Dividends on common stock		$ (0)		(0)		2,040		$ (0)		2,040
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)
Balance (in shares) at Mar. 31, 2024		9,374,130						5,289,515		4,084,615
Balance at Mar. 31, 2024		$ 94		62,936		(9,291)		$ (86,662)		$ (32,923)
Dividends on common stock						(2,043)				(2,043)
Share-based compensation				188						188
Net income						9,277				9,277
Dividends on common stock						2,043				$ 2,043
Balance (in shares) at Jun. 30, 2024		9,374,130						5,289,515		4,084,615
Balance at Jun. 30, 2024		$ 94		$ 63,124		$ (2,057)		$ (86,662)		$ (25,501)