Condensed Consolidated Income Statements - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 26, 2020	Dec. 28, 2019	Dec. 26, 2020	Dec. 28, 2019
Income Statement [Abstract]
Net sales	$ 377,581	$ 342,239	$ 973,232	$ 1,068,585
Cost of sales	305,797	273,338	784,652	849,594
Gross profit	71,784	68,901	188,580	218,991
Selling, general, and administrative expenses	44,286	45,237	126,466	145,354
Operating income	27,498	23,664	62,114	73,637
Interest expense, net	795	328	2,601	1,019
Other income	(180)		(6,993)
Income before income taxes	26,883	23,336	66,506	72,618
Income tax expense	5,284	6,299	15,493	20,456
Net income	$ 21,599	$ 17,037	$ 51,013	$ 52,162
Net income per share:
Basic	$ 0.38	$ 0.30	$ 0.90	$ 0.92
Diluted	$ 0.38	$ 0.30	$ 0.90	$ 0.92