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Business Combinations (Details Textual)
In Thousands, unless otherwise specified
3 Months Ended 12 Months Ended
Sep. 30, 2014
USD ($)
Sep. 30, 2014
EUR (€)
Jun. 30, 2014
USD ($)
Jul. 01, 2014
USD ($)
Business Acquisition [Line Items]        
Percentage of Voting Interests Acquired       100.00%
Business Acquisition, Cash Paid $ 19,224 € 14,045    
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net       (1,496)
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Less Noncontrolling Interest [Abstract]        
Goodwill 321,743   317,187 11,502
Total purchase price 19,224      
Professional Fees     $ 394