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FAIR VALUE OF FINANCIAL INSTRUMENTS Schedule of Valuations for the Warrant Liability (Details)
$ in Thousands
6 Months Ended
Sep. 30, 2018
USD ($)
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]  
Beginning balance $ 272
Issuances 2,784
Settlements (176)
Changes in fair value 164
Ending balance $ 3,044