Equity Instruments - Fair Value Assumptions (Details) - Common Stock Warrants - alternative_energy_credit |
Mar. 31, 2022 |
Dec. 31, 2021 |
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| Fair Value Measurement Inputs and Valuation Techniques [Line Items] | ||
| Warrants term | 4 years 6 months | 4 years 9 months |
| Current stock price | ||
| Fair Value Measurement Inputs and Valuation Techniques [Line Items] | ||
| Warrant, measurement input | 9.31 | 7.81 |
| Expected volatility | ||
| Fair Value Measurement Inputs and Valuation Techniques [Line Items] | ||
| Warrant, measurement input | 0.348 | 0.405 |
| Risk-free interest rate | ||
| Fair Value Measurement Inputs and Valuation Techniques [Line Items] | ||
| Warrant, measurement input | 0.024 | 0.012 |
| Dividend rate | ||
| Fair Value Measurement Inputs and Valuation Techniques [Line Items] | ||
| Warrant, measurement input | 0 | 0 |
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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 Value of input used to measure outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Period between issuance and expiration of outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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