General - Net Loss per Share (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended
	Mar. 18, 2021	Mar. 31, 2023	Mar. 31, 2022
Net loss per share
Number of anti-dilutive shares excluded from computation of diluted loss per share		495,363	500,293
Net loss attributable to common stockholders		$ (47,543)	$ (57,895)
Weighted average common shares outstanding - basic		962,830,380	17,186,649
Weighted average common shares outstanding - diluted		962,830,380	17,186,649
Basic (in dollars per share)		$ (0.05)	$ (3.37)
Diluted (in dollars per share)		$ (0.05)	$ (3.37)
Private Placement
Net loss per share
Warrants sold		9,731,819
Series A Preferred Stock
Net loss per share
Number of anti-dilutive shares excluded from computation of diluted loss per share		74,884
Series B Preferred Stock
Net loss per share
Number of anti-dilutive shares excluded from computation of diluted loss per share		3,121,479
Warrant | Private Placement
Net loss per share
Number of anti-dilutive shares excluded from computation of diluted loss per share	9,731,819
Common Stock
Net loss per share
Number of anti-dilutive shares excluded from computation of diluted loss per share		486,591