Consolidated Results of Operations - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Mar. 03, 2018	Mar. 04, 2017	Feb. 27, 2016
Income Statement [Abstract]
Net sales	$ 1,326,173	$ 1,114,533	$ 981,189
Cost of sales	992,655	822,510	737,619
Gross profit	333,518	292,023	243,570
Selling, general and administrative expenses	219,234	169,798	146,177
Operating income	114,284	122,225	97,393
Interest income	538	1,008	981
Interest expense	5,508	971	593
Other income (expense), net	566	543	(457)
Earnings before income taxes	109,880	122,805	97,324
Income tax expense	30,392	37,015	31,982
Net earnings	$ 79,488	$ 85,790	$ 65,342
Earnings per share - basic (USD per share)	$ 2.79	$ 2.98	$ 2.25
Earnings per share - diluted (USD per share)	$ 2.76	$ 2.97	$ 2.22
Weighted average basic shares outstanding	28,534	28,781	29,058
Weighted average diluted shares outstanding	28,804	28,893	29,375