Fair Value Measurements - Fair Value of Financial Assets and Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Assets:
Assets fair value	$ 36,265	$ 91,997
Liabilities:
Liabilities fair value	21,545
Certificates of Deposit - Restricted Cash
Assets:
Assets fair value		1,013
Money Market Mutual Funds
Assets:
Assets fair value	36,265	90,984
Warrant Liability
Liabilities:
Liabilities fair value	20,305
Embedded Derivatives
Liabilities:
Liabilities fair value	1,240
Level 1
Assets:
Assets fair value	36,265	90,984
Level 1 | Money Market Mutual Funds
Assets:
Assets fair value	36,265	90,984
Level 2
Assets:
Assets fair value		1,013
Level 2 | Certificates of Deposit - Restricted Cash
Assets:
Assets fair value		$ 1,013
Level 3
Liabilities:
Liabilities fair value	21,545
Level 3 | Warrant Liability
Liabilities:
Liabilities fair value	20,305
Level 3 | Embedded Derivatives
Liabilities:
Liabilities fair value	$ 1,240