Consolidated Statements of Comprehensive Income (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Nov. 01, 2014	Oct. 26, 2013	Nov. 01, 2014	Oct. 26, 2013
Net income	$ 12,958	$ 12,497	$ 28,321	$ 24,567
Other comprehensive income, net of tax:
Cash flow hedges	239	321	611	41
Comprehensive income	$ 13,197	$ 12,818	$ 28,932	$ 24,608