Consolidated Results of Operations - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Feb. 27, 2016	Feb. 28, 2015	Mar. 01, 2014
Income Statement [Abstract]
Net sales	$ 981,189	$ 933,936	$ 771,445
Cost of sales	737,619	725,392	606,193
Gross profit	243,570	208,544	165,252
Selling, general and administrative expenses	146,177	144,959	124,967
Operating income	97,393	63,585	40,285
Interest income	981	954	827
Interest expense	593	924	1,259
Other (expense) income, net	(457)	1,384	(87)
Earnings before income taxes	97,324	64,999	39,766
Income tax expense	31,982	14,483	11,780
Net earnings	$ 65,342	$ 50,516	$ 27,986
Earnings per share - basic	$ 2.25	$ 1.76	$ 0.98
Earnings per share - diluted	$ 2.22	$ 1.72	$ 0.95
Weighted average basic shares outstanding	29,058	28,763	28,483
Weighted average diluted shares outstanding	29,375	29,374	29,374