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FAIR VALUE OF FINANCIAL INSTRUMENTS - Schedule of Valuations for the Warrant Liability (Details) $ in Thousands | 6 Months Ended
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Sep. 30, 2018 USD ($)
Fair Value Disclosures [Abstract] |
Begining, Balance | $ 272
Issuances | 2,784
Settlements | (176)
Changes in fair value | 164
Ending, Balance | $ 3,044

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