Fair Value Of Financial Instruments (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Dec. 31, 2011	Dec. 31, 2011 Certificate Of Deposit [Member]	Dec. 31, 2011 Certificate Of Deposit [Member] Quoted Prices In Active Markets For Identical Assets (Level 1) [Member]	Dec. 31, 2011 Contingent Earnout Arrangements [Member]	Jun. 30, 2011 Contingent Earnout Arrangements [Member]	Jun. 30, 2011 Contingent Earnout Arrangements [Member] Quoted Prices In Active Markets For Identical Assets (Level 1) [Member]	Dec. 31, 2011 Contingent Earnout Arrangements [Member] Significant Unobservable Inputs (Level 3) [Member]	Jun. 30, 2011 Contingent Earnout Arrangements [Member] Significant Unobservable Inputs (Level 3) [Member]	Dec. 31, 2011 Foreign Currency Forward Contracts [Member]	Jun. 30, 2011 Foreign Currency Forward Contracts [Member]	Jun. 30, 2011 Foreign Currency Forward Contracts [Member] Quoted Prices In Active Markets For Identical Assets (Level 1) [Member]	Dec. 31, 2011 Foreign Currency Forward Contracts [Member] Significant Other Observable Inputs (Level 2) [Member]	Jun. 30, 2011 Foreign Currency Forward Contracts [Member] Significant Other Observable Inputs (Level 2) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of financial instruments, assets		$ 594	$ 594						$ 23			$ 23
Fair value of financial instruments, liabilities				$ 6,000	$ 5,941		$ 6,000	$ 5,941		$ 174			$ 174
Assumed discount rate	0.93%
Percentage of probability of achieving the financial targets under the earnout arrangements	100.00%
Certificate of deposit, maturity date	July of 2012