Preferred Stock - Series B-2 Convertible Preferred Stock (Details)	1 Months Ended			12 Months Ended
	Dec. 31, 2020 shares	Oct. 31, 2020 shares	Dec. 31, 2019 $ / shares shares	Dec. 31, 2019 USD ($) $ / shares	Dec. 31, 2021 shares
Preferred stock, shares outstanding					0
Series B-2 Preferred Stock
Number of shares for which unexercised prepaid forward contracts are exercisable			412,074
Shares issued in exchange of convertible preferred stock			231,709
Shares Authorized	10,165				10,165
Conversion ratio			63	63
Value of shares issued on conversion | $				$ 153.90
Conversion Price (in dollars per share) | $ / shares			$ 2.43	$ 2.43
Shares converted	6,559	975
Shares issued on conversion	415,403	166,728
Preferred stock, shares outstanding	0				0