Stockholders' Equity - Outstanding warrants (Details)	3 Months Ended
	Mar. 31, 2023 $ / shares shares
Common Stock Warrants
Warrants Outstanding (in shares) | shares	1,031,820
Exercise price (in dollars per share) | $ / shares	$ 60.90
Weighted average
Common Stock Warrants
Weighted average life (in years)	5 months 4 days
Warrants Issued in 2018 | Common stock warrants
Common Stock Warrants
Warrants Outstanding (in shares) | shares	699,962
Exercise price (in dollars per share) | $ / shares	$ 72.00
Warrants Issued in 2019 | Common stock warrants
Common Stock Warrants
Warrants Outstanding (in shares) | shares	331,858
Exercise price (in dollars per share) | $ / shares	$ 37.50