Consolidated Statements of Comprehensive Income - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Mar. 26, 2016	Mar. 28, 2015	Mar. 29, 2014
Consolidated Statements Of Comprehensive Income [Abstract]
Sales	$ 943,651	$ 894,492	$ 831,432
Cost of sales, including distribution and occupancy costs	557,948	541,142	511,458
Gross profit	385,703	353,350	319,974
Operating, selling, general and administrative expenses	265,114	243,561	224,627
Operating income	120,589	109,789	95,347
Interest expense, net of interest income	15,542	11,342	9,470
Other income, net	(374)	(908)	(659)
Income before provision for income taxes	105,421	99,355	86,536
Provision for income taxes	38,616	37,556	32,077
Net income	66,805	61,799	54,459
Other comprehensive income (loss):
Changes in pension, net of tax provision (benefit) of $65, ($888) and $556, respectively	8	(1,449)	908
Other comprehensive income (loss)	8	(1,449)	908
Comprehensive income	$ 66,813	$ 60,350	$ 55,367
Earnings per share:
Basic	$ 2.07	$ 1.94	$ 1.72
Diluted	$ 2.00	$ 1.88	$ 1.67
Weighted average number of common shares outstanding used in computing earnings per share:
Basic	32,026	31,605	31,394
Diluted	33,353	32,944	32,642