Equity - Schedule of Authorized Shares of Common Stock for Future Issuance (Details) - shares	Dec. 31, 2019	Mar. 31, 2019	Dec. 31, 2018
Class of Stock [Line Items]
Total (in shares)	40,169,185		5,951,523
Shares available for future stock incentive awards
Class of Stock [Line Items]
Total (in shares)	1,765,018		1,586,925
Unvested restricted stock units
Class of Stock [Line Items]
Total (in shares)	181,250	50,000	175,000
Outstanding common stock options
Class of Stock [Line Items]
Total (in shares)	6,796,669		4,093,979
Warrant
Class of Stock [Line Items]
Total (in shares)	31,426,248		95,619