Consolidated Results of Operations (unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	May 31, 2014	Jun. 01, 2013
Income Statement [Abstract]
Net sales	$ 210,883	$ 179,311
Cost of sales	169,445	142,925
Gross profit	41,438	36,386
Selling, general and administrative expenses	33,621	30,271
Operating income	7,817	6,115
Interest income	249	174
Interest expense	193	499
Other income (expense), net	1,283	69
Earnings before income taxes	9,156	5,859
Income tax expense (benefit)	3,054	1,700
Net earnings	$ 6,102	$ 4,159
Earnings per share - basic
Net earnings	$ 0.21	$ 0.15
Earnings per share - diluted
Net earnings	$ 0.21	$ 0.14
Weighted average basic shares outstanding	28,777	28,441
Weighted average diluted shares outstanding	29,385	29,337