CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Thousands	Sep. 30, 2011	Jun. 30, 2011
Current assets:
Cash and cash equivalents	$ 79,235	$ 77,613
Short-term available-for-sale investments	54,120	63,200
Trade accounts receivable, less allowance for doubtful accounts of $444 and $448, respectively	34,092	35,914
Other receivables	1,547	1,946
Inventories	42,116	44,906
Deferred income taxes	6,730	5,797
Prepaid expenses	1,170	1,041
Total current assets	219,010	230,417
Available-for-sale investments	148,949	131,988
Property and equipment, net	94,352	95,398
Goodwill	85,360	86,633
Intangible assets, net	50,030	52,282
Investments in unconsolidated entities	19,435	19,633
Other assets	11,300	1,319
Assets, Total	628,436	617,670
Current liabilities:
Trade accounts payable	5,734	5,207
Salaries, wages and related accruals	4,864	4,784
Accrued expenses	11,680	2,688
Income taxes payable	3,958	5,509
Total current liabilities	26,236	18,188
Deferred income taxes	12,846	13,360
Shareholders' equity:
Common stock, par value $.01 per share; authorized 100,000,000; issued and outstanding 37,004,657 and 37,153,398, respectively	370	371
Additional paid-in capital	129,653	129,312
Retained earnings	479,551	472,730
Accumulated other comprehensive loss	(20,220)	(16,291)
Total shareholders' equity	589,354	586,122
Liabilities and Equity, Total	$ 628,436	$ 617,670