Schedule of common stock warrants (Details) - shares |
3 Months Ended | 12 Months Ended |
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Mar. 31, 2023 |
Dec. 31, 2022 |
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Series B Common Stock Warrants [Member] | ||
Class of Warrant or Right [Line Items] | ||
Outstanding Beginning | 87,456 | |
Issued | ||
Exercised | (87,456) | |
Exercised | 87,456 | |
Outstanding Ending | ||
Series D Common Stock Warrants [Member] | ||
Class of Warrant or Right [Line Items] | ||
Outstanding Beginning | 6,250,000 | 6,252,954 |
Issued | ||
Exercised | (2,954) | |
Exercised | 2,954 | |
Outstanding Ending | 6,250,000 | 6,250,000 |
Series B and D Common Stock Warrants [Member] | ||
Class of Warrant or Right [Line Items] | ||
Outstanding Beginning | 6,250,000 | 6,340,410 |
Issued | ||
Exercised | (90,410) | |
Exercised | 90,410 | |
Outstanding Ending | 6,250,000 | 6,250,000 |
Series H Warrants [Member] | ||
Class of Warrant or Right [Line Items] | ||
Outstanding Beginning | 413,512 | 689,159 |
Issued | ||
Exercised | ||
Canceled | 275,647 | |
Exercised | ||
Outstanding Ending | 413,512 | 413,512 |
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. 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 that were cancelled as a result of occurrence of a terminating event. 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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