Quarterly report pursuant to Section 13 or 15(d)

Acquisitions (Details Textual)

v2.4.0.8
Acquisitions (Details Textual) (USD $)
3 Months Ended 6 Months Ended 12 Months Ended
Sep. 30, 2014
Mar. 31, 2014
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
Mar. 31, 2014
Mar. 02, 2014
Business Acquisition [Line Items]              
Business Acquisition, Percentage of Voting Interests Acquired             100.00%
Business Acquisition, Cost of Acquired Entity, Cash Paid   $ 39,000,000          
Working Capital Adjustment             5,000,000
Business Combination, Acquisition Related Costs       39,000   200,000  
Revenue 23,646,000   29,960,000 51,471,000 52,416,000    
Operating income (loss) (14,702,000)   1,294,000 (17,610,000) (1,307,000)    
CSI [Member]
             
Business Acquisition [Line Items]              
Revenue 8,600,000     17,800,000      
Operating income (loss) $ 700,000     $ 900,000