Organization - Additional Information (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022	Mar. 31, 2022	Dec. 31, 2021
Cash, cash equivalents and restricted cash	$ 37,434	$ 52,996	$ 68,255	$ 76,054
Restricted cash related to the Company's debt agreement	13,900
Accumulated deficit	$ 890,675	$ 880,627
Common stock, shares authorized	420,000,000	420,000,000
Common stock, shares outstanding	240,627,055	240,410,761
Common Stock [Member]
Common stock, shares outstanding	240,627,055
Common stock reserved for future issuance	36,235,588