Consolidated Results of Operations - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Feb. 29, 2020	Mar. 02, 2019	Mar. 03, 2018
Income Statement [Abstract]
Net sales	$ 1,387,439	$ 1,402,637	$ 1,326,173
Cost of sales	1,068,480	1,109,072	992,655
Gross profit	318,959	293,565	333,518
Selling, general and administrative expenses	231,111	226,281	219,234
Operating income	87,848	67,284	114,284
Interest and other expense, net	8,098	8,622	4,404
Earnings before income taxes	79,750	58,662	109,880
Income tax expense	17,836	12,968	30,392
Net earnings	$ 61,914	$ 45,694	$ 79,488
Earnings per share - basic (USD per share)	$ 2.34	$ 1.64	$ 2.79
Earnings per share - diluted (USD per share)	$ 2.32	$ 1.63	$ 2.76
Weighted average basic shares outstanding	26,474	27,802	28,534
Weighted average diluted shares outstanding	26,729	28,082	28,804