Consolidated Statements Of Income And Comprehensive Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 26, 2020	Dec. 28, 2019	Dec. 26, 2020	Dec. 28, 2019
Consolidated Statements Of Income And Comprehensive Income [Abstract]
Sales	$ 284,591	$ 329,281	$ 820,237	$ 970,458
Cost of sales, including distribution and occupancy costs	188,453	204,929	532,119	595,886
Gross profit	96,138	124,352	288,118	374,572
Operating, selling, general and administrative expenses	80,450	92,781	236,603	273,273
Operating income	15,688	31,571	51,515	101,299
Interest expense, net of interest income	6,819	6,983	21,526	21,100
Other income, net of other loss	(65)	(274)	(132)	(655)
Income before income taxes	8,934	24,862	30,121	80,854
Provision for income taxes	2,251	5,982	7,605	19,054
Net income	6,683	18,880	22,516	61,800
Other comprehensive loss:
Changes in pension, net of tax benefit	(170)	(89)	(510)	(266)
Other comprehensive loss	(170)	(89)	(510)	(266)
Comprehensive income	$ 6,513	$ 18,791	$ 22,006	$ 61,534
Earnings per common share:
Basic	$ 0.20	$ 0.56	$ 0.67	$ 1.85
Diluted	$ 0.20	$ 0.56	$ 0.67	$ 1.82
Weighted average number of common shares outstanding used in computing earnings per share:
Basic	33,307	33,274	33,296	33,234
Diluted	33,827	33,973	33,840	33,971