Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies (Details)

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Commitments and Contingencies (Details) - USD ($)
Jun. 30, 2016
Mar. 31, 2016
Commitments and Contingencies Disclosure [Abstract]    
Purchase Obligation, Due in Next Twelve Months [1] $ 7,979,000  
Purchase Obligation [1] 7,979,000  
Future minimum operating lease payments Due, Next Twelve Months 3,106,000  
Future minimum operating lease payments, Due in Two Years 446,000  
Future minimum operating lease payments, Due in Three Years 137,000  
Future minimum operating lease payments, Due in Four Years 29,000  
Future minimum operating lease payments Due 3,718,000  
Contingent consideration, Due in Next Twelve Months 47,000  
Contingent Consideration 47,000  
Future obligations and commitments, Due in Next Twelve Months 11,132,000  
Future obligations and commitments, Due in Second Year 446,000  
Future obligations and commitments, Due in Third Year 137,000  
Future obligations and commitments, Due in Fourth Year 29,000  
Future obligations and commitments 11,744,000 $ 11,800,000
Reserve on Firm Purchase Commitments $ 954,000 $ 388,000
[1] A reserve for a net loss on firm purchase commitments of $954,000 and $388,000 is recorded on the balance sheet as of June 30, 2016 and March 31, 2016, respectively. The increase as of June 30, 2016 is primarily due to ClearLink DAS purchase commitments. See Note 14, Subsequent Event