Consolidated Results of Operations - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Mar. 02, 2019	Mar. 03, 2018	Mar. 04, 2017
Income Statement [Abstract]
Net sales	$ 1,402,637	$ 1,326,173	$ 1,114,533
Cost of sales	1,109,072	992,655	822,510
Gross profit	293,565	333,518	292,023
Selling, general and administrative expenses	226,281	219,234	169,798
Operating income	67,284	114,284	122,225
Interest income	355	538	1,008
Interest expense	8,449	5,508	971
Other (expense) income, net	(528)	566	543
Earnings before income taxes	58,662	109,880	122,805
Income tax expense	12,968	30,392	37,015
Net earnings	$ 45,694	$ 79,488	$ 85,790
Earnings per share - basic (USD per share)	$ 1.64	$ 2.79	$ 2.98
Earnings per share - diluted (USD per share)	$ 1.63	$ 2.76	$ 2.97
Weighted average basic shares outstanding	27,802	28,534	28,781
Weighted average diluted shares outstanding	28,082	28,804	28,893