Fair Value of Financial Instruments (Fair Value, Business Acquisition, Liability for Contingent Consideration) (Details) (USD $)	3 Months Ended		9 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Mar. 31, 2013	Mar. 31, 2012	Jun. 30, 2012
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Fair value at beginning of period	$ 13,090,000	$ 20,002,000	$ 16,653,000	$ 23,794,000
Payments	(61,000)	(2,000,000)	(4,777,000)	(2,000,000)
Change in fair value	100,000	1,072,000	1,396,000	1,244,000
Fluctuation due to foreign currency exchange	192,000	665,000	49,000	(3,299,000)
Fair value at end of period	13,321,000	19,739,000	13,321,000	19,739,000
Liability for contingent consideration, current	4,524,000		4,524,000		4,976,000
Undiscounted contingent consideration payments, maximum	$ 18,500,000		$ 18,500,000