Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements - Reconciliation of Financial Liabilities Measured at Fair Value (Details)

v3.19.3.a.u2
Fair Value Measurements - Reconciliation of Financial Liabilities Measured at Fair Value (Details) - Warrant liability
$ in Thousands
9 Months Ended
Dec. 31, 2019
USD ($)
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]  
Beginning balance $ 8,013
Ending balance 6,300
Level 3  
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]  
Beginning balance 8,013
Ending balance 6,300
Level 3 | Warrant liability  
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]  
Beginning balance 8,013
Change in fair value of convertible note embedded derivative liability 10,601
De-recognition on exercises (12,314)
Ending balance $ 6,300