Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity - Warrants (Details)

v3.22.1
Stockholders' Equity - Warrants (Details) - $ / shares
3 Months Ended 12 Months Ended
Mar. 31, 2022
Dec. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Weighted Average Remaining Contractual Life, outstanding (in years) 0 years  
Warrants    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Warrants, Outstanding beginning balance 12,493  
Warrants, Exercised 0  
Warrants, Outstanding ending balance 12,493 12,493
Weighted Average Exercise Price, Nonvested beginning balance $ 0.00  
Weighted Average Exercise Price Exercised 0  
Weighted Average Exercise Price, Nonvested ending balance $ 0.00 $ 0.00
Weighted Average Remaining Contractual Life, outstanding (in years) 3 years 6 months 29 days 3 years 9 months 29 days