Debt - Schedule of Long Term Debt (Details) - USD ($) $ in Thousands |
Jun. 30, 2018 |
Mar. 31, 2018 |
|---|---|---|
| Debt Instrument [Line Items] | ||
| Short-term debt, net of debt issuance costs of $163 and $205, respectively | $ 1,437 | $ 1,445 |
| Short-term debt issuance costs | 163 | 205 |
| Long-term debt | 3,991 | 3,873 |
| Long-term debt, issuance costs and discounts | 1,709 | $ 1,827 |
| Credit Agreement | ||
| Debt Instrument [Line Items] | ||
| Short-term debt, net of debt issuance costs of $163 and $205, respectively | 1,437 | |
| Convertible notes | ||
| Debt Instrument [Line Items] | ||
| Long-term debt | 3,991 | |
| Long-term debt, issuance costs and discounts | $ 1,709 |