Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies (Details Textual)

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Commitments and Contingencies (Details Textual) (USD $)
6 Months Ended 12 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Mar. 31, 2014
Mar. 31, 2014
Arkadin [Member]
Loss Contingencies [Line Items]        
Increase (decrease) in future obligations and commitments $ 800,000      
Future obligations and commitments 22,923,000   23,700,000  
Payments for Previous Acquisition 879,000       
Total contingent reserves related to intellectual property and indemnification claims 700,000   700,000  
Escrow Deposit Released       1,100,000
Maximum ANTONE earn-out that could be paid before offsets 3,500,000      
Fair value of contingent consideration liability after offset of working capital adjustment and indemnification claim $ 1,773,000   $ 2,641,000