Equity - Assumed Placement Warrants (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Jun. 30, 2023	Mar. 31, 2023	Dec. 31, 2022
Class of Stock [Line Items]
Number of outstanding warrants	33,021,591		33,021,591		30,021,591	20,351,589	16,484,923
Change in fair value of warrant liability	$ 26	$ (37)	$ 27	$ 236
Placement Warrants
Class of Stock [Line Items]
Number of outstanding warrants	136,250		136,250
Change in fair value of warrant liability				$ 200
Placement Warrants | Maximum
Class of Stock [Line Items]
Change in fair value of warrant liability	$ 100	$ 100	$ 100