Net Loss per Common Share - Common Stock that may potentially be issued (Details) - $ / shares	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Net Loss per Common Share
Total shares of common stock issuable	15,859,066	279,938
Series G convertible preferred stock
Net Loss per Common Share
Total shares of common stock issuable	12,373,226
Common stock warrants
Net Loss per Common Share
Total shares of common stock issuable	3,165,085	275,644
Stock options
Net Loss per Common Share
Total shares of common stock issuable	201,077	426
RSUs not yet issued
Net Loss per Common Share
Total shares of common stock issuable	119,539	3,703
Series B convertible preferred stock
Net Loss per Common Share
Total shares of common stock issuable	135	157
Preferred stock, convertible, conversion price (in dollars per share)	$ 32,340
Restricted stock not yet issued
Net Loss per Common Share
Total shares of common stock issuable	4	8