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Fair Value Measurement (Reconciliation of Recurring Unobservable Inputs) (Details) (Investments, USD $)
In Thousands, unless otherwise specified
3 Months Ended
Sep. 30, 2013
Investments
 
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]  
Beginning balance $ 4,313
Additions to Level 3 0
Unrealized gains for the period included in other income, net (84)
Extinguishments (3,946)
Ending balance $ 283