Consolidated Statement of Stockholders' (Deficit) (Unaudited) - 6 months ended Sep. 25, 2016 - USD ($)	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Treasury Stock [Member]	Total
Balance (in shares) at Mar. 27, 2016	9,274,066			5,096,757
Balance at Mar. 27, 2016	$ 93,000	$ 60,950,000	$ (57,348,000)	$ (76,031,000)	$ (72,336,000)
Shares issued in connection with share-based compensation plans (in shares)	25,362
Shares issued in connection with share-based compensation plans		44,000			44,000
Withholding tax on net share settlement of share-based compensation plans		(705,000)			$ (705,000)
Repurchase of common stock (in shares)				30,616	30,616
Repurchase of common stock				$ (1,272,000)	$ (1,272,000)
Share-based compensation		346,000			346,000
Net income			6,057,000		6,057,000
Balance (in shares) at Sep. 25, 2016	9,299,428			5,127,373
Balance at Sep. 25, 2016	$ 93,000	$ 60,635,000	$ (51,291,000)	$ (77,303,000)	$ (67,866,000)