CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Jul. 29, 2017	Jul. 30, 2016
Operating activities:
Net income	$ 30,847	$ 38,906
Adjustments to reconcile net income to net cash used in operating activities:
Depreciation	11,433	9,064
Amortization	9,671	11,295
Bad debt expense	1,419	(457)
Non-cash employee compensation	8,656	9,184
Change in assets and liabilities, net of acquired	(108,054)	(140,771)
Net cash used in operating activities	(46,028)	(72,779)
Investing activities:
Additions to property and equipment	(6,674)	(15,042)
Collection of deferred purchase price receivables	12,191	12,432
Other investing activities	0	(3,095)
Net cash provided by (used in) investing activities	5,517	(5,705)
Financing activities:
Dividends paid	(25,210)	(24,197)
Repurchases of common stock	(37,500)	(25,000)
Retirement of long-term debt	0	(4,125)
Draw on revolver	104,000	88,000
Other financing activities	1,916	(506)
Net cash provided by financing activities	43,206	34,172
Effect of exchange rate changes on cash	2,125	(3,163)
Net change in cash and cash equivalents	4,820	(47,475)
Cash and cash equivalents at beginning of period	94,959	137,453
Cash and cash equivalents at end of period	$ 99,779	$ 89,978