Consolidated Statement of Stockholders' Equity (Unaudited) (USD $) In Thousands, except Share data	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Treasury Stock [Member]	Total
Balance at Mar. 25, 2012	$ 89	$ 53,396	$ 25,168	$ 497	$ (50,313)	$ 28,837
Balance (in Shares) at Mar. 25, 2012	8,855,263				4,491,486
Shares issued in connection with the exercise of employee stock options		214				214
Shares issued in connection with the exercise of employee stock options (in Shares)	38,562
Withholding tax on net share settlement of exercise of employee stock options		(237)				(237)
Income tax benefit on stock option exercises		247				247
Share-based compensation		56				56
Unrealized (loss) on available for sale securities, net of deferred income tax (benefit) of ($20)				(29)		(29)
Net income			2,006			2,006
Balance at Jun. 24, 2012	$ 89	$ 53,676	$ 27,174	$ 468	$ (50,313)	$ 31,094
Balance (in Shares) at Jun. 24, 2012	8,893,825				4,491,486