Consolidated Statements of Changes in Stockholders' Deficit - USD ($) $ in Thousands	Common Stock [Member] Cumulative Effect, Period of Adoption, Adjustment [Member]	Common Stock [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)
Repurchase of common stock (in shares)							35,434
Repurchase of common stock							$ (1,892)		(1,892)
Dividends on common stock					(7,563)				(7,563)
Share-based compensation		0	258		0		0		258
Net income		$ 0	0		19,623		$ 0		$ 19,623
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	62,565	$ (187)	(20,559)	$ 0	$ (86,662)	$ (187)	$ (44,562)
Dividends on common stock		0	0		(8,161)		0		(8,161)
Share-based compensation		0	733		0		0		733
Net income		$ 0	0		19,616		0		19,616
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)
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)