Earning Per Share-Basic (detail) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Jun. 28, 2014	Jun. 29, 2013
Basic
Net Earnings (Loss)	$ (107)	$ 1,347
Deduct preferred stock dividends	6	6
Undistributed Earnings, Basic	(113)	1,341
Undistributed Earnings Allocated to Participating Securities	(3)	43
Earnings (Loss) Attributable to Common Stock	$ (110)	$ 1,298
Weighted Average Number of Shares Outstanding, Basic	10,801	10,753
Basic earnings (loss) per common share	$ (0.01)	$ 0.12