Common Stock Warrants - Common stock warrant activity (Details) - shares |
12 Months Ended | |
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Dec. 31, 2022 |
Dec. 31, 2021 |
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| Common Stock Warrants | ||
| Warrants outstanding January 1 | 6,265,525 | 978,077 |
| Warrants issued | 2,028,762 | 6,919,051 |
| Warrants expired | (1,049,368) | |
| Warrants exercised | (65,000) | (1,631,603) |
| Warrants outstanding December 31 | 7,179,919 | 6,265,525 |
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- Definition n/a No definition available.
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- Definition Number of non-option equity instruments exercised by participants. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of shares under non-option equity instrument agreements for which rights to exercise lapsed. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Net number of non-option equity instruments granted to participants. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of equity instruments other than options outstanding, including both vested and non-vested instruments. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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