Condensed Consolidated Statements Of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Cash flows from operating activities:
Net income	$ 203,613	$ 178,372
Adjustment to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	39,102	39,466
Amortization of right-of-use-assets	8,517	10,422
Stock-based compensation costs	17,303	16,071
Loss attributable to equity method investments (note 5)	1,386	2,288
(Gain) loss on equity investments (note 5)	(5,612)	(8,476)
Changes in operating assets and liabilities:
Accounts receivable	33,704	16,110
Inventories	(55,976)	(52,396)
Prepaid expenses, net deferred income taxes and other current assets	(14,391)	3,415
Accounts payable, accrued expenses and other	(293,303)	(61,273)
Net cash (used in) / provided by operating activities	(65,657)	143,999
Cash flows from investing activities:
Purchases of property, plant and equipment	(27,340)	(13,501)
Patent registration and acquisition costs	(4,453)	(5,237)
Purchases of investments (note 5)	(6,600)	(8,196)
(Payments) / proceeds on maturity of foreign currency contracts	(3,481)	4,824
Net cash used in investing activities	(41,874)	(22,110)
Cash flows from financing activities:
Proceeds from issuance of common stock, net	4,354	1,026
Taxes paid related to net share settlement of equity awards	(195)	227
Proceeds from borrowings, net of borrowing costs	150,000	55,000
Repayment of borrowings		(175,000)
Dividends paid	(61,189)	(56,511)
Net cash (used in) / provided by financing activities	92,970	(175,258)
Effect of exchange rate changes on cash	(4,568)	11,627
Net increaase (decrease) in cash and cash equivalents	(19,129)	(41,742)
Cash and cash equivalents at beginning of period	295,278	463,156
Cash and cash equivalents at end of period	276,149	421,414
Supplemental disclosure of cash flow information:
Income taxes paid, net of refunds	345,909	51,370
Interest paid	$ 5,360	$ 6,842