Consolidated Statements Of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 23, 2017	Dec. 24, 2016	Dec. 23, 2017	Dec. 24, 2016
Consolidated Statements Of Comprehensive Income [Abstract]
Sales	$ 285,730	$ 288,283	$ 842,237	$ 769,500
Cost of sales, including distribution and occupancy costs	178,743	182,683	514,426	465,834
Gross profit	106,987	105,600	327,811	303,666
Operating, selling, general and administrative expenses	77,688	72,526	230,943	207,372
Operating income	29,299	33,074	96,868	96,294
Interest expense, net of interest income	6,138	5,261	17,997	14,233
Other income, net	(99)	(165)	(336)	(445)
Income before provision for income taxes	23,260	27,978	79,207	82,506
Provision for income taxes	11,659	10,412	32,755	30,641
Net income	11,601	17,566	46,452	51,865
Other comprehensive loss, net of tax:
Changes in pension, net of tax benefit	(50)	(83)	(151)	(211)
Comprehensive income	$ 11,551	$ 17,483	$ 46,301	$ 51,654
Earnings per common share:
Basic	$ 0.35	$ 0.54	$ 1.41	$ 1.59
Diluted	$ 0.35	$ 0.53	$ 1.39	$ 1.56