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Business Combination, AMCI Acquisition Corp (Details) - USD ($) |  | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
Feb. 04, 2021 | Dec. 31, 2021 | Sep. 30, 2021 | Jun. 30, 2021 | Mar. 31, 2021 | Dec. 31, 2021 | Dec. 31, 2020
Business Combination, Description [Abstract] |  |  |  |  |  |  |
Common stock, shares authorized (in shares) |  | 110,000,000 |  |  |  | 110,000,000 | 110,000,000
Common stock, par value (in dollars per share) |  | $ 0.0001 |  |  |  | $ 0.0001 | $ 0.0001
Preferred stock, shares authorized (in shares) |  | 1,000,000 |  |  |  | 1,000,000 | 1,000,000
Preferred stock, par value (in dollars per share) |  | $ 0.0001 |  |  |  | $ 0.0001 | $ 0.0001
Goodwill |  | $ 30,030,498 |  |  |  | $ 30,030,498 | $ 0
Business Combination to consolidated statements [Abstract] |  |  |  |  |  |  |
Less non-cash warrant liability assumed |  | $ 6,909,723 | $ 2,421,874 | $ 3,645,835 | $ 9,765,625 | $ 22,743,057 | $ 0
Consummation of Business Combination [Abstract] |  |  |  |  |  |  |
Common stock, shares outstanding (in shares) |  | 51,253,591 |  |  |  | 51,253,591 | 25,033,398
AMCI Acquisition Corp. [Member] |  |  |  |  |  |  |
Business Combination, Description [Abstract] |  |  |  |  |  |  |
Merger consideration | $ 250,000,000 |  |  |  |  |  |
Purchase price (in dollars per share) | $ 10.00 |  |  |  |  |  |
Authorized issuance of shares (in shares) | 111,000,000 |  |  |  |  |  |
Common stock, shares authorized (in shares) | 110,000,000 |  |  |  |  |  |
Common stock, par value (in dollars per share) | $ 0.0001 |  |  |  |  |  |
Preferred stock, shares authorized (in shares) | 1,000,000 |  |  |  |  |  |
Preferred stock, par value (in dollars per share) | $ 0.0001 |  |  |  |  |  |
Goodwill | $ 0 |  |  |  |  |  |
Intangible assets | 0 |  |  |  |  |  |
Business Combination to consolidated statements [Abstract] |  |  |  |  |  |  |
Proceeds from issuance of common stock | 93,310,599 |  |  |  |  |  |
Less transaction costs and advisory fees paid | (17,188,519) |  |  |  |  |  |
Less non-cash warrant liability assumed | $ (33,116,321) |  |  |  |  |  |
Consummation of Business Combination [Abstract] |  |  |  |  |  |  |
Common stock, shares outstanding (in shares) |  | 46,105,947 |  |  |  | 46,105,947 |
Less Redemption of AMCI shares (in shares) |  |  |  |  |  | (1,606) |
AMCI Acquisition Corp. [Member] | Legacy [Member] |  |  |  |  |  |  |
Consummation of Business Combination [Abstract] |  |  |  |  |  |  |
Common stock, shares outstanding (in shares) |  | 25,033,398 |  |  |  | 25,033,398 |
AMCI Acquisition Corp. [Member] | PIPE [Member] |  |  |  |  |  |  |
Business Combination, Description [Abstract] |  |  |  |  |  |  |
Purchase price (in dollars per share) | $ 10.00 |  |  |  |  |  |
Business Combination to consolidated statements [Abstract] |  |  |  |  |  |  |
Proceeds from issuance of common stock | $ 65,000,118 |  |  |  |  |  |
Net Business Combination and PIPE financing | $ 108,005,877 |  |  |  |  |  |
Consummation of Business Combination [Abstract] |  |  |  |  |  |  |
Common stock, shares outstanding (in shares) |  | 21,072,549 |  |  |  | 21,072,549 |
Common stock, shares issued (in shares) |  |  |  |  |  | 6,500,000 |
AMCI Acquisition Corp. [Member] | Class A Common Stock [Member] |  |  |  |  |  |  |
Consummation of Business Combination [Abstract] |  |  |  |  |  |  |
Common stock, shares outstanding (in shares) |  | 9,061,136 |  |  |  | 9,061,136 |
AMCI Acquisition Corp. [Member] | Class B Common Stock [Member] |  |  |  |  |  |  |
Consummation of Business Combination [Abstract] |  |  |  |  |  |  |
Common stock, shares outstanding (in shares) |  | 5,513,019 |  |  |  | 5,513,019 |

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