Summary of Significant Accounting Policies - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended						9 Months Ended		12 Months Ended
	Dec. 31, 2022	Sep. 30, 2022	Jun. 30, 2022	Dec. 31, 2021	Sep. 30, 2021	Jun. 30, 2021	Dec. 31, 2022	Dec. 31, 2021	Mar. 31, 2022	Jul. 31, 2021	Mar. 31, 2021	Feb. 29, 2020
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Net loss	$ 4,019	$ 3,080	$ 8,406	$ 25,456	$ 21,237	$ 11,870	$ 15,505	$ 58,563	$ 71,900
Cash and cash equivalents	46,127			$ 81,910			46,127	$ 81,910	63,729		$ 118,986
Accumulated deficit	878,461						878,461		862,956
Money market funds	$ 45,100						$ 45,100		$ 61,000
Employee Stock Option and Warrant
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive securities not included in calculation of common shares outstanding (in shares)	1,900,000						1,900,000
Stock Options and RSUs
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive securities not included in calculation of common shares outstanding (in shares)				5,100,000				5,100,000
Public Offering
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Number of securities called by warrants (in shares)										3,301,998		3,301,998