Convertible Preferred Stock (Details) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2021 USD ($) $ / shares shares	Dec. 31, 2019 USD ($) $ / shares shares	Dec. 31, 2020 $ / shares
Common Stock
Convertible Preferred Stock
Conversion of Stock, Shares Issued	35,600
Series A Preferred Stock
Convertible Preferred Stock
Preferred stock, par value (in dollars per share) | $ / shares	$ 0.001		$ 0.001
Number of common shares issued for each convertible Series A preferred stock	915,000
Conversion of Stock, Shares Issued	178
Temporary Equity, Shares Outstanding	4,575
Series A Preferred Stock | Common Stock
Convertible Preferred Stock
Number of common shares issued for each convertible Series A preferred stock		200
Conversion price (in dollars per share) | $ / shares		$ 5.00
Series A Preferred Stock | Minimum
Convertible Preferred Stock
Beneficial interest limitation	9.99
Series A Preferred Stock | Maximum
Convertible Preferred Stock
Beneficial interest limitation	19.99
Private placement | Series A Preferred Stock
Convertible Preferred Stock
Issuance of Series A preferred stock (in shares)		30,000
Series A convertible preferred stock, par value (in dollars per share) | $ / shares		$ 0.001
Share Price (in dollars per share) | $ / shares		$ 1,000
Net proceeds from issuance of Series A convertible preferred stock | $		$ 28.2
Underwriting discounts and commissions | $		$ 1.8
Beneficial conversion feature of the convertible preferred stock | $	$ 8.9