Note 14. Segment and Geographic Area Information - Segments, Geographic Areas (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011	Mar. 31, 2011	Dec. 31, 2010	Sep. 30, 2010	Jun. 30, 2012		Jun. 30, 2011		Jun. 30, 2010
Revenues from External Customers and Long-Lived Assets
Net Sales	$ 290,108	$ 284,414	$ 296,904	$ 270,635	$ 282,823	$ 314,466	$ 310,632	$ 294,676	$ 1,142,061		$ 1,202,597		$ 1,122,808
Long-Lived Assets	192,584				204,034				192,584		204,034		194,583
United States
Revenues from External Customers and Long-Lived Assets
Net Sales									870,080		817,252		699,620
Long-Lived Assets	129,258				134,639				129,258		134,639		134,115
Poland
Revenues from External Customers and Long-Lived Assets
Net Sales									3,412	[1]	132,518	[1]	3,877	[1]
Long-Lived Assets	44,427				47,765				44,427		47,765		40,905
United Kingdom
Revenues from External Customers and Long-Lived Assets
Net Sales									15,603	[1]	26,723	[1]	113,576	[1]
Other Foreign
Revenues from External Customers and Long-Lived Assets
Net Sales									252,966		226,104		305,735
Long-Lived Assets	$ 18,899				$ 21,630				$ 18,899		$ 21,630		$ 19,563

[1] The decrease in net sales to Poland in fiscal year 2012 compared to fiscal year 2011 was attributable to the expiration of a contract with one medical customer (Bayer AG). The increase in Poland net sales and the decline in United Kingdom net sales in fiscal year 2011 compared to fiscal year 2010 was due to the transfer of production between these locations which resulted in a change in the shipping destination to Poland.