Consolidated Statement of Stockholders' (Deficit) (Unaudited) - 9 months ended Dec. 27, 2015 - USD ($)	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Treasury Stock [Member]	Total
Balance (in shares) at Mar. 29, 2015	9,252,097				4,647,687
Balance at Mar. 29, 2015	$ 93,000	$ 60,196,000	$ (63,444,000)	$ 47,000	$ (56,800,000)	$ (59,908,000)
Shares issued in connection with share-based compensation plans (in shares)	17,189
Shares issued in connection with share-based compensation plans		44,000				44,000
Withholding tax on net share settlement of share-based compensation plans		$ (260,000)				$ (260,000)
Repurchase of common stock (in shares)					273,870	273,870
Repurchase of common stock					$ (11,270,000)	$ (11,270,000)
Income tax benefit on stock option exercises		$ 142,000				142,000
Share-based compensation		$ 549,000				549,000
Reclassification adjustment for gains included in net income, net of deferred income tax benefit of $(25,000)				$ (47,000)		(47,000)
Net income			$ 5,589,000			5,589,000
Balance (in shares) at Dec. 27, 2015	9,269,286				4,921,557
Balance at Dec. 27, 2015	$ 93,000	$ 60,671,000	$ (57,855,000)		$ (68,070,000)	$ (65,161,000)