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Common Stock Warrants (Details) - Warrants
3 Months Ended
Mar. 31, 2022
$ / shares
shares
Balance Outstanding, Beginning | shares 2,437,164
Balance Outstanding, Ending | shares 2,437,164
Granted | shares 0
Vested / Released | shares 0
Forfeited | shares 0
Expired | shares 0
Weighted Average Exercise Price Outstanding, Beginning | $ / shares $ 5.54
Weighted Average Exercise Price Outstanding, Ending | $ / shares 5.54
Weighted Average Exercise Price Granted | $ / shares 0
Weighted Average Exercise Price Exercised | $ / shares 0
Weighted Average Exercise Price Forfeited | $ / shares 0
Weighted Average Exercise Price Expired | $ / shares $ 0
Weighted Average Remaining Contractual Term Outstanding, Beginning 6 months 29 days
Weighted Average Remaining Contractual Term Exercised 0 years
Weighted Average Remaining Contractual Term Outstanding, Granted 0 years
Weighted Average Remaining Contractual Term Outstanding, Ending 3 months 29 days
Weighted Average Remaining Contractual Term Outstanding, Exercisable 3 months 29 days