Consolidated Results of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Mar. 01, 2014	Mar. 02, 2013	Mar. 03, 2012
Income Statement [Abstract]
Net sales	$ 771,445	$ 700,224	$ 662,463
Cost of sales	606,193	554,491	545,343
Gross profit	165,252	145,733	117,120
Selling, general and administrative expenses	124,967	118,314	113,304
Operating income	40,285	27,419	3,816
Interest income	827	758	1,066
Interest expense	1,259	1,494	1,427
Other (expense) income, net	(87)	224	141
Earnings before income taxes	39,766	26,907	3,596
Income tax expense (benefit)	11,780	7,796	(1,049)
Net earnings	$ 27,986	$ 19,111	$ 4,645
Earnings per share - basic	$ 0.98	$ 0.68	$ 0.17
Earnings per share - diluted	$ 0.95	$ 0.67	$ 0.17
Weighted average basic shares outstanding	28,483	27,954	27,741
Weighted average diluted shares outstanding	29,374	28,641	28,048