Quarterly report pursuant to Section 13 or 15(d)

Debt - Schedule of Long-term Debt (Details)

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Debt - Schedule of Long-term Debt (Details) - USD ($)
$ in Thousands
Dec. 31, 2018
Mar. 31, 2018
Debt Disclosure [Abstract]    
Short-term debt, net of debt issuance costs of $78 and $205, respectively $ 1,522 $ 1,445
Short-term debt issuance costs 78 205
Convertible notes, net of debt issuance costs and discounts of $1,402 and $1,827, respectively 3,298 3,873
Long-term debt, issuance costs and discounts $ 1,402 $ 1,827