Equity - Assumed Placement Warrants (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Class of Stock [Line Items]
Number of outstanding warrants	17,521,753		17,521,753		9,305,790
Change in fair value of warrant liability	$ 116	$ 17,359	$ 273	$ 17,359
Placement Warrants
Class of Stock [Line Items]
Number of outstanding warrants	136,250		136,250
Change in fair value of warrant liability	$ 100	$ 1,500	$ 100	$ 1,500