Consolidated Statements of Stockholders' Deficit (Unaudited) - USD ($)	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Treasury Stock [Member]	Total
Balance (in shares) at Mar. 29, 2020	9,368,792			5,227,405
Balance at Mar. 29, 2020	$ 94,000	$ 62,130,000	$ (45,356,000)	$ (83,269,000)	$ (66,401,000)
Dividends on common stock	0	0	(4,320,000)	0	(4,320,000)
Share-based compensation	0	87,000	0	0	87,000
Net income	$ 0	0	9,014,000	$ 0	9,014,000
Shares issued in connection with share-based compensation plans (in shares)	223			0
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	(6,000)	0	$ 0	(6,000)
Repurchase of common stock (in shares)	0			26,676
Repurchase of common stock	$ 0	0	0	$ (1,501)	(1,501)
Balance (in shares) at Dec. 27, 2020	9,369,015			5,254,081
Balance at Dec. 27, 2020	$ 94,000	62,211,000	(40,662,000)	$ (84,770,000)	(63,127,000)
Balance (in shares) at Sep. 27, 2020	9,369,015			5,254,081
Balance at Sep. 27, 2020	$ 94,000	62,182,000	(40,581,000)	$ (84,770,000)	(63,075,000)
Dividends on common stock	0	0	(1,440,000)	0	(1,440,000)
Share-based compensation	0	29,000	0	0	29,000
Net income	$ 0	0	1,359,000	$ 0	1,359,000
Balance (in shares) at Dec. 27, 2020	9,369,015			5,254,081
Balance at Dec. 27, 2020	$ 94,000	62,211,000	(40,662,000)	$ (84,770,000)	$ (63,127,000)
Balance (in shares) at Mar. 28, 2021	9,369,015			5,254,081	4,114,934
Balance at Mar. 28, 2021	$ 94,000	62,240,000	(40,042,000)	$ (84,770,000)	$ (62,478,000)
Dividends on common stock	0	0	(4,320,000)	0	(4,320,000)
Share-based compensation	0	66,000	0	0	66,000
Net income	$ 0	0	11,438,000	$ 0	11,438,000
Shares issued in connection with share-based compensation plans (in shares)	220			0
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	(7,000)	0	$ 0	$ (7,000)
Repurchase of common stock (in shares)					0
Balance (in shares) at Dec. 26, 2021	9,369,235			5,254,081	4,115,154
Balance at Dec. 26, 2021	$ 94,000	62,299,000	(32,924,000)	$ (84,770,000)	$ (55,301,000)
Balance (in shares) at Sep. 26, 2021	9,369,235			5,254,081
Balance at Sep. 26, 2021	$ 94,000	62,291,000	(33,614,000)	$ (84,770,000)	(55,999,000)
Dividends on common stock	0	0	(1,440,000)	0	(1,440,000)
Share-based compensation	0	8,000	0	0	8,000
Net income	$ 0	0	2,130,000	$ 0	$ 2,130,000
Balance (in shares) at Dec. 26, 2021	9,369,235			5,254,081	4,115,154
Balance at Dec. 26, 2021	$ 94,000	$ 62,299,000	$ (32,924,000)	$ (84,770,000)	$ (55,301,000)