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Noncontrolling Interest - Noncontrolling Interest (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Noncontrolling Interest [Abstract]    
Beginning balance at June 30, 2012 $ 2,730  
Net loss attributable to noncontrolling interest (141) (186)
Capital contribution 101  
Stock-based compensation 1  
Ending balance at September 30, 2012 $ 2,691