CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Oct. 28, 2017	Oct. 29, 2016
Operating activities:
Net income	$ 71,091	$ 84,662
Adjustments to reconcile net income to net cash used in operating activities:
Depreciation	22,458	18,010
Amortization	19,375	23,997
Bad debt expense	3,716	58
Non-cash employee compensation	16,635	14,693
Change in assets and liabilities, net of acquired	(56,167)	(196,726)
Net cash used in operating activities	77,108	(55,306)
Investing activities:
Additions to property and equipment	(16,431)	(29,377)
Collection of deferred purchase price receivables	24,581	26,210
Other investing activities	11,626	(3,095)
Net cash provided by (used in) investing activities	19,776	(6,262)
Financing activities:
Dividends paid	(49,969)	(47,655)
Repurchases of common stock	(71,254)	(50,000)
Retirement of long-term debt	(7,377)	(8,250)
Draw on revolver	33,000	143,000
Other financing activities	3,561	974
Net cash provided by financing activities	(92,039)	38,069
Effect of exchange rate changes on cash	1,652	(3,567)
Net change in cash and cash equivalents	6,497	(27,066)
Cash and cash equivalents at beginning of period	94,959	$ 137,453
Cash and cash equivalents at end of period	$ 101,456