Consolidated Statements Of Cash Flows (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Cash flows from operating activities:
Net income	$ 345,273	$ 307,133	$ 254,850
Adjustment to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	73,454	78,280	85,856
Stock-based compensation costs	43,457	38,157	30,586
Impairment of cost-method investments		475	4,016
Changes in fair value of business combination contingent consideration	(6,283)	(1,827)	(1,571)
Foreign currency revaluation	(6,252)	6,258	(13,652)
Gain on previously held equity interest resulting from business combination			(2,070)
Excess tax benefit from stock-based compensation arrangements	(16,335)	(18,307)	(8,748)
Changes in operating assets and liabilities, net of effect of acquisitions:
Accounts receivable, net	(35,108)	(37,267)	(20,293)
Inventories, net	(15,851)	27,143	18,806
Prepaid expenses, net deferred income taxes and other current assets	5,814	(28,678)	(37,938)
Accounts payable, accrued expenses and other liabilities	3,099	31,456	73,317
Net cash provided by operating activities	391,268	402,823	383,159
Cash flows from investing activities:
Purchases of property, plant and equipment	(72,722)	(63,579)	(47,135)
Patent registration costs	(8,434)	(8,203)	(6,972)
Purchases of other intangible assets			(7,000)
Business acquisitions, net of cash acquired	(3,852)	(5,418)	(53,322)
Investments in cost-method investments	(10,850)	(2,225)	(4,796)
Proceeds from disposal of cost-method investment			499
Purchases of foreign currency options	(1,477)	(1,117)	(1,464)
Proceeds from exercise of foreign currency contracts	2,348	2,542	18,575
Net cash used in investing activities	(94,987)	(78,000)	(101,615)
Cash flows from financing activities:
Proceeds from issuance of common stock, net	33,354	69,239	62,491
Excess tax benefit from stock-based compensation arrangements	16,335	18,307	8,748
Purchases of treasury stock	(202,169)	(186,258)	(392,743)
Payment of business combination contingent consideration	(1,117)	(7,790)
Proceeds from borrowings, net of borrowing costs	557,834	150,000	270,384
Repayment of borrowings	(560,035)	(100,221)	(125,985)
Dividends paid	(141,518)	(97,204)
Net cash used in financing activities	(297,316)	(153,927)	(177,105)
Effect of exchange rate changes on cash	30,717	(104,389)	(30,165)
Net increase in cash and cash equivalents	29,682	66,507	74,274
Cash and cash equivalents at beginning of period	876,048	809,541	735,267
Cash and cash equivalents at end of period	905,730	876,048	809,541
Supplemental disclosure of cash flow information:
Income taxes paid, net of refunds	90,183	85,724	55,206
Interest paid	6,129	6,387	4,786
Fair value of assets acquired, excluding cash	2,257	5,970	24,648
Liabilities assumed	(829)	(2,278)	(5,056)
Goodwill on acquisition	3,227	13,876	51,798
Deferred payments	(803)
Fair value of contingent consideration		(12,150)	(6,850)
Total purchase price, excluding contingent consideration	3,852	5,418	64,540
Less: Consideration not paid in the current period			(11,218)
Cash paid for acquisition	$ 3,852	$ 5,418	$ 53,322