Condensed Consolidated Statements Of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2016	Sep. 30, 2015
Cash flow from operating activities:
Net Income (Loss) Attributable to Parent	$ 37,800	$ 24,900
Depreciation and amortization	24,800	23,700
Share-based Compensation	4,800	5,100
Excess Tax Benefit from Share-based Compensation, Operating Activities	0	(1,500)
Deferred income taxes	(6,200)	(7,500)
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Asset	0	5,000
Other Noncash (Income) Expense	100	1,300
Changes in operating assets and liabilities	4,100	3,200
Net cash provided by (used in) operating activities:	65,400	54,200
Cash flow from investing activities:
Purchases of property and equipment	(18,800)	(30,900)
Proceeds from Sale of Property, Plant, and Equipment	300	0
Net cash used in investing activities	(18,500)	(30,900)
Cash flow from financing activities:
(Payments) proceeds from issuance of common stock	7,400	3,700
Payments for Repurchase of Common Stock	0	(200,000)
Excess Tax Benefit from Share-based Compensation, Financing Activities	0	1,500
Borrowing under credit agreement/facility	80,000	280,000
Repayments of Lines of Credit	(61,100)	(151,400)
Net cash (used in) provided by financing activities	26,300	(66,200)
Effect of exchange rate changes on cash and cash equivalents	4,000	(6,600)
Net increase (decrease) in cash and cash equivalents	77,200	(49,500)
Cash and cash equivalents at beginning of period	248,600	207,400
Cash and cash equivalents at end of period	325,800	157,900
Supplemental disclosures of cash flow information
Capital expenditure paid but incurred in prior periods	2,600	6,900
Interest	4,400	3,500
Income taxes, net of refunds	$ 2,000	$ 4,300