Warrants (Details) - USD ($) |
9 Months Ended | 12 Months Ended |
---|---|---|
Sep. 30, 2022 |
Dec. 31, 2021 |
|
Warrants | ||
Warrants outstanding, beginning balance (in shares) | 9,433,584 | 9,916,997 |
Issued (in shares) | 0 | 548,110 |
Exercised (in shares) | 0 | (389,881) |
Terminated/expired (in shares) | 0 | (641,642) |
Warrants outstanding, ending balance (in shares) | 9,433,584 | 9,433,584 |
Weighted Average Exercise Price | ||
Warrants outstanding, beginning balance (in dollars per share) | $ 5.92 | $ 7.32 |
Issued (in dollars per share) | 0 | 8.70 |
Exercised (in dollars per share) | 0 | 4.52 |
Terminated/Expired (in dollars per share) | 0 | 24.64 |
Warrants outstanding, ending balance (in dollars per share) | $ 5.92 | $ 5.92 |
Warrants outstanding, intrinsic value | $ 0 | $ 0 |