Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands	3 Months Ended
	Sep. 30, 2011	Sep. 30, 2010
Operating activities:
Net income	$ 80,517	$ 75,104
Add non-cash items included in net income:
Depreciation and amortization	61,239	59,108
Share-based compensation	5,135	5,149
Other non-cash items	5,991	8,634
Changes in assets and liabilities:
Accounts receivable	22,927	(29,343)
Inventories	(18,260)	(57,988)
Accounts payable	(10,702)	(24,876)
Other current assets and liabilities	28,890	27,886
Other assets and liabilities	(25,188)	(1,079)
Cash provided from operating activities	150,549	62,595
Investing activities:
Capital expenditures	(42,804)	(71,192)
Proceeds from sales of property, plant and equipment	1,396	643
Proceeds from sales or maturities of marketable securities	4,868	2,184
Purchases of marketable securities	(2,777)	(1,257)
Cash used for investing activities	(39,317)	(69,622)
Financing activities:
Proceeds from revolving credit facility	30,000	20,000
Payments on revolving credit facility	(195,000)	(10,000)
Payments on short-term loans	(27,266)
Proceeds from issuance of long-term debt	150,000	797
Payments of long-term debt	(143)	(24,840)
Cash dividends paid	(35,068)	(26,565)
Exercise of stock options	620	358
Other financing activities	(1,014)	(967)
Cash used for financing activities	(77,871)	(41,217)
Effect of exchange rate changes on cash	(8,584)	12,536
Net increase (decrease) in cash and cash equivalents	24,777	(35,708)
Cash and cash equivalents, beginning of period	532,599	376,352
Cash and cash equivalents, end of period	$ 557,376	$ 340,644