Consolidated Statements Of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2017
Cash flows from operating activities:
Net income	$ 404,592	$ 315,588	$ 342,284
Adjustment to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	150,795	119,960	112,157
Stock-based compensation costs	52,073	48,412	45,925
Loss attributable to equity method investments (note 7)	15,833
Impairment of equity investments (note 7)	15,007	11,593	1,955
Gain on previously held equity interest (note 21)	(1,909)
Changes in fair value of business combination contingent consideration	(286)	411	10,076
Payment of business combination contingent consideration			(8,460)
Changes in operating assets and liabilities, net of effect of acquisitions:
Accounts receivable	(18,013)	(32,356)	(63,604)
Inventories	(84,188)	1,494	(41,599)
Prepaid expenses, net deferred income taxes and other current assets	(47,575)	(160,726)	(19,257)
Accounts payable, accrued expenses and other	(27,278)	200,650	34,576
Net cash provided by operating activities	459,051	505,026	414,053
Cash flows from investing activities:
Purchases of property, plant and equipment	(68,710)	(62,581)	(62,219)
Patent registration costs	(8,632)	(8,876)	(9,257)
Business acquisitions, net of cash acquired (note 21)	(951,383)	(902)	(7,274)
Purchases of investments (note 7)	(46,717)	(14,495)	(6,464)
Proceeds (payments) on maturity of foreign currency contracts	(264)	(14,970)	3,324
Net cash used in investing activities	(1,075,706)	(101,824)	(81,890)
Cash flows from financing activities:
Proceeds from issuance of common stock, net	36,727	38,717	38,320
Taxes paid related to net share settlement of equity awards	(28,104)	(15,385)	(8,159)
Purchases of treasury stock	(22,844)	(53,801)
Payments of business combination contingent consideration	(909)	(486)	(11,682)
Proceeds from borrowings, net of borrowing costs	1,519,230	350,000	450,000
Repayment of borrowings	(711,745)	(1,146,242)	(545,000)
Dividend paid	(211,712)	(199,497)	(186,346)
Net cash provided by (used in) financing activities	580,643	(1,026,694)	(262,867)
Effect of exchange rate changes on cash	(5,561)	(9,742)	21,205
Net increaase (decrease) in cash and cash equivalents	(41,573)	(633,234)	90,501
Cash and cash equivalents at beginning of period	188,701	821,935	731,434
Cash and cash equivalents at end of period	147,128	188,701	821,935
Supplemental disclosure of cash flow information:
Income taxes paid, net of refunds	242,860	170,653	92,901
Interest paid	36,156	28,355	28,236
Fair value of assets acquired, excluding cash	429,522	290	10,460
Liabilities assumed	(265,217)		(877)
Goodwill on acquisition	794,320	247	(645)
Deferred payments (two ways)	(7,242)	365	(84)
Fair value of contingent consideration			(1,580)
Cash paid for acquisitions	$ 951,383	$ 902	$ 7,274