Selected Quarterly Financial Data (Unaudited) (Details) - Quarterly Data (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended								12 Months Ended
	Mar. 01, 2015	Nov. 30, 2014	Aug. 31, 2014	Jun. 01, 2014	Mar. 02, 2014	Dec. 01, 2013	Sep. 01, 2013	Jun. 02, 2013	Mar. 01, 2015	Mar. 02, 2014	Mar. 03, 2013
Fiscal 2015:
Net sales	$ 36,241	$ 34,679	$ 42,349	$ 48,817	$ 38,151	$ 39,678	$ 44,497	$ 43,438	$ 162,086	$ 165,764	$ 176,416
Gross profit	11,255	8,598	12,171	16,929	10,450	11,038	13,621	12,991	48,953	48,100	50,550
Net earnings	$ 4,841	$ 2,031	$ 4,955	$ 8,216	$ (60,024)	$ 4,721	$ 8,045	$ 4,929	$ 20,043	$ (42,329)	$ 16,961
Basic net earnings per share (in Dollars per share)	$ 0.23	$ 0.10	$ 0.24	$ 0.39	$ (2.88)	$ 0.23	$ 0.39	$ 0.24	$ 0.96	$ (2.03)	$ 0.82
Diluted net earnings per share (in Dollars per share)	$ 0.23	$ 0.10	$ 0.24	$ 0.39	$ (2.88)	$ 0.23	$ 0.39	$ 0.24	$ 0.96	$ (2.03)	$ 0.81
Basic (in Shares)	20,896	20,947	20,925	20,880	20,873	20,857	20,836	20,828	20,912	20,849	20,801
Diluted (in Shares)	20,937	20,989	21,029	20,988	20,873	20,917	20,852	20,844	20,986	20,849	20,823