Consolidated Statements Of Income And Comprehensive Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 25, 2021	Sep. 26, 2020	Sep. 25, 2021	Sep. 26, 2020
Consolidated Statements Of Income And Comprehensive Income [Abstract]
Sales	$ 347,699	$ 288,587	$ 689,517	$ 535,646
Cost of sales, including distribution and occupancy costs	217,016	184,061	432,903	343,666
Gross profit	130,683	104,526	256,614	191,980
Operating, selling, general and administrative expenses	96,205	80,101	194,219	156,154
Operating income	34,478	24,425	62,395	35,826
Interest expense, net of interest income	6,276	7,322	13,217	14,707
Other income, net	(50)	(77)	(93)	(68)
Income before income taxes	28,252	17,180	49,271	21,187
Provision for income taxes	7,267	4,334	12,605	5,354
Net income	20,985	12,846	36,666	15,833
Other comprehensive loss
Changes in pension, net of tax	(103)	(170)	(206)	(340)
Other comprehensive loss	(103)	(170)	(206)	(340)
Comprehensive income	$ 20,882	$ 12,676	$ 36,460	$ 15,493
Earnings per share
Basic	$ 0.62	$ 0.38	$ 1.09	$ 0.47
Diluted	$ 0.62	$ 0.38	$ 1.08	$ 0.47
Weighted average common shares outstanding
Basic	33,523	33,297	33,510	33,291
Diluted	34,027	33,849	34,026	33,851