Consolidated Statement of Stockholders' (Deficit) (Unaudited) - 3 months ended Jun. 28, 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)	11,311
Shares issued in connection with share- based compensation plans		44,000				44,000
Withholding tax on net share settlement of share-based compensation plans		$ (59,000)				$ (59,000)
Repurchase of common stock (in shares)					135,987	135,987
Repurchase of common stock					$ (5,360,000)	$ (5,360,000)
Income tax benefit on stock option exercises		$ 65,000				65,000
Share-based compensation		$ 203,000				203,000
Unrealized losses on available-for-sale securities, net of deferred income tax benefit				$ (5,000)		(5,000)
Net income			$ 2,310,000			2,310,000
Balance (in shares) at Jun. 28, 2015	9,263,408				4,783,674
Balance at Jun. 28, 2015	$ 93,000	$ 60,449,000	$ (61,134,000)	$ 42,000	$ (62,160,000)	$ (62,710,000)