Consolidated Statements of Comprehensive Income (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Jan. 25, 2014	Jan. 26, 2013	Jan. 25, 2014	Jan. 26, 2013
Net income	$ 7,136	$ 8,414	$ 31,703	$ 34,823
Other comprehensive gain, net of tax:
Cash flow hedges	342	615	383	235
Comprehensive income	$ 7,478	$ 9,029	$ 32,086	$ 35,058