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Fair Value Measurements (Details 1) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Mar. 31, 2016
Mar. 31, 2015
Business Combination, Contingent Consideration [Roll Forward]        
Acquisition related accrued interest $ (394) $ (235) $ (1,083) $ (235)
Fair value | Level 3        
Business Combination, Contingent Consideration [Roll Forward]        
Balance, June 30, 2015     (5,465)  
Acquisition related accrued interest     (1,082)  
Payment and other     196  
Balance, March 31, 2016 $ (6,351)   $ (6,351)