Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Oct. 27, 2018	Oct. 28, 2017	Oct. 27, 2018	Oct. 28, 2017
Net income	$ 41,078	$ 33,980	$ 89,908	$ 72,252
Other comprehensive (loss) income, net of tax:
Cash flow hedges	(2,716)	3,247	(4,756)	2,619
Comprehensive income	$ 38,362	$ 37,227	$ 85,152	$ 74,871