Consolidated Statements Of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 24, 2016	Sep. 26, 2015	Sep. 24, 2016	Sep. 26, 2015
Consolidated Statements Of Comprehensive Income [Abstract]
Sales	$ 248,584	$ 239,155	$ 485,477	$ 475,675
Cost of sales, including distribution and occupancy costs	148,587	138,430	287,412	275,232
Gross profit	99,997	100,725	198,065	200,443
Operating, selling, general and administrative expenses	68,072	66,632	134,846	132,743
Operating income	31,925	34,093	63,219	67,700
Interest expense, net of interest income	4,488	3,758	8,972	7,150
Other income, net	(126)	(103)	(280)	(209)
Income before provision for income taxes	27,563	30,438	54,527	60,759
Provision for income taxes	10,019	11,566	20,228	23,088
Net income	17,544	18,872	34,299	37,671
Other comprehensive loss, net of tax:
Changes in pension, net of tax benefit	(47)	(105)	(128)	(210)
Comprehensive income	$ 17,497	$ 18,767	$ 34,171	$ 37,461
Earnings per share:
Basic	$ 0.54	$ 0.59	$ 1.05	$ 1.17
Diluted	$ 0.53	$ 0.57	$ 1.03	$ 1.14