Consolidated Statements Of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended
	Jun. 24, 2017	Jun. 25, 2016
Consolidated Statements Of Comprehensive Income [Abstract]
Sales	$ 278,491	$ 235,290
Cost of sales, including distribution and occupancy costs	165,607	137,222
Gross profit	112,884	98,068
Operating, selling, general and administrative expenses	79,135	66,773
Operating income	33,749	31,295
Interest expense, net of interest income	5,742	4,485
Other income, net	(11)	(154)
Income before provision for income taxes	28,018	26,964
Provision for income taxes	10,433	10,209
Net income	17,585	16,755
Other comprehensive loss, net of tax:
Changes in pension, net of tax benefit	(50)	(81)
Comprehensive income	$ 17,535	$ 16,674
Earnings per share:
Basic	$ 0.53	$ 0.52
Diluted	$ 0.53	$ 0.50