Consolidated Results of Operations (unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 01, 2018	Dec. 02, 2017	Dec. 01, 2018	Dec. 02, 2017
Income Statement [Abstract]
Net sales	$ 357,718	$ 356,506	$ 1,056,382	$ 972,721
Cost of sales	273,628	264,947	807,096	724,868
Gross profit	84,090	91,559	249,286	247,853
Selling, general and administrative expenses	52,682	57,024	167,224	161,438
Operating income	31,408	34,535	82,062	86,415
Interest income	809	106	1,719	390
Interest expense	2,941	1,594	7,514	3,689
Other income (expense), net	(655)	303	(459)	560
Earnings before income taxes	28,621	33,350	75,808	83,676
Income tax expense (benefit)	6,730	9,704	18,030	26,517
Net earnings	$ 21,891	$ 23,646	$ 57,778	$ 57,159
Earnings per share - basic
Net earnings	$ 0.79	$ 0.82	$ 2.06	$ 1.98
Earnings per share - diluted
Net earnings	$ 0.78	$ 0.82	$ 2.04	$ 1.98
Weighted average basic shares outstanding	27,836	28,736	28,030	28,812
Weighted average diluted shares outstanding	28,156	28,818	28,304	28,862