Consolidated Statement of Stockholders' (Deficit) (Unaudited) - 9 months ended Dec. 23, 2018 - USD ($)	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Treasury Stock [Member]	Total
Balance (in shares) at Mar. 25, 2018	9,311,922			5,127,373	4,184,549
Balance at Mar. 25, 2018	$ 93,000	$ 60,823,000	$ (68,181,000)	$ (77,303,000)	$ (84,568,000)
Cumulative effect of the adoption of ASC 606 at Mar. 25, 2018			(2,004,000)		(2,004,000)
Shares issued in connection with share-based compensation plans (in shares)	7,020
Shares issued in connection with share-based compensation plans		134,000			134,000
Withholding tax on net share settlement of share-based compensation plans		(174,000)			$ (174,000)
Repurchase of common stock (in shares)				14,390	14,390
Repurchase of common stock				$ (1,000,000)	$ (1,000,000)
Dividends on common stock			(3,139,000)		(3,139,000)
Share-based compensation		133,000			133,000
Net income			19,001,000		$ 19,001,000
Balance (in shares) at Dec. 23, 2018	9,318,942			5,141,763	4,177,179
Balance at Dec. 23, 2018	$ 93,000	$ 60,916,000	$ (54,323,000)	$ (78,303,000)	$ (71,617,000)