Consolidated Statements of Stockholders' Deficit - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Treasury Stock, Common [Member]	Total
Balance (in shares) at Mar. 28, 2021	9,369,015			5,254,081
Balance at Mar. 28, 2021	$ 94	$ 62,240	$ (40,042)	$ (84,770)	$ (62,478)
Shares issued in connection with share-based compensation plans (in shares)	220
Shares issued in connection with share-based compensation plans	$ 0	0	0	0	0
Withholding tax on net share settlement of share-based compensation plans	0	(7)	0	0	(7)
Dividends on common stock	0	0	(6,173)	0	(6,173)
Share-based compensation	0	74	0	0	74
Net income	$ 0	0	13,596	$ 0	$ 13,596
Balance (in shares) at Mar. 27, 2022	9,369,235			5,254,081	4,115,154
Balance at Mar. 27, 2022	$ 94	62,307	(32,619)	$ (84,770)	$ (54,988)
Dividends on common stock	0	0	(7,563)	0	(7,563)
Share-based compensation	0	258	0	0	258
Net income	$ 0	0	19,623	$ 0	19,623
Repurchase of common stock (in shares)	0			35,434
Repurchase of common stock	$ 0	0	0	$ (1,892)	$ (1,892)
Balance (in shares) at Mar. 26, 2023	9,369,235			5,289,515	4,079,720
Balance at Mar. 26, 2023	$ 94	$ 62,565	$ (20,559)	$ (86,662)	$ (44,562)