Stockholder's Equity - Common Stock (Details) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Proceeds from stock options exercised	$ 2.7	$ 2.7
2017 Long-Term Incentive Stock Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise of stock options (in shares)	35,000
Exercise price of options (in dollars per share)	$ 7.25
Common Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock issued during the period (in shares)	448,847
Restricted stock issued ( in shares)	19,902
Stock issued from converted debt ( in shares )	155,916
Conversion price par value (in dollars per share)	$ 19.64
Cashless exercise of stock (in shares)	27,076
Exercise of stock options (in shares)	448,847	12,157
Proceeds from stock options exercised and warrant exercises		$ 0.7
Exercise of warrants (in shares)	71,667	59,510