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Revenues from Contracts with Customers (Tables) | 3 Months Ended
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Mar. 31, 2025
Revenue from Contract with Customer [Abstract] |
Summary of Company's Revenue by Major Source | The following tables display the Company’s disaggregated revenue by major source based on product type and timing of transfer of goods and services for the three months ended March 31, 2025 and 2024:
|  | Three Months Ended March 31, 2025 |
|  | Goods transferred at a point in time |  |  | Goods transferred over time |  |  | Total |
Major goods/Service line: |  |  |  |  |  |  |  |  |
Natural gas commodity |  | $ | 498 |  |  | $ | 12,749 |  |  | $ | 13,247 |
Natural gas environmental attributes |  |  | 24,991 |  |  |  | — |  |  |  | 24,991 |
Electric commodity |  |  | — |  |  |  | 2,657 |  |  |  | 2,657 |
Electric environmental attributes |  |  | 1,708 |  |  |  | — |  |  |  | 1,708 |
|  | $ | 27,197 |  |  | $ | 15,406 |  |  | $ | 42,603 |
Operating segment: |  |  |  |  |  |  |  |  |
RNG |  | $ | 25,489 |  |  | $ | 12,749 |  |  | $ | 38,238 |
REG |  |  | 1,708 |  |  |  | 2,657 |  |  |  | 4,365 |
|  | $ | 27,197 |  |  | $ | 15,406 |  |  | $ | 42,603 |
|  | Three Months Ended March 31, 2024 |
|  | Goods transferred at a point in time |  |  | Goods transferred over time |  |  | Total |
Major goods/Service line: |  |  |  |  |  |  |  |  |
Natural gas commodity |  | $ | 19 |  |  | $ | 7,516 |  |  | $ | 7,535 |
Natural gas environmental attributes |  |  | 26,332 |  |  |  | — |  |  |  | 26,332 |
Electric commodity |  |  | — |  |  |  | 3,031 |  |  |  | 3,031 |
Electric environmental attributes |  |  | 1,889 |  |  |  | — |  |  |  | 1,889 |
|  | $ | 28,240 |  |  | $ | 10,547 |  |  | $ | 38,787 |
Operating segment: |  |  |  |  |  |  |  |  |
RNG |  | $ | 26,351 |  |  | $ | 7,516 |  |  | $ | 33,867 |
REG |  |  | 1,889 |  |  |  | 3,031 |  |  |  | 4,920 |
|  | $ | 28,240 |  |  | $ | 10,547 |  |  | $ | 38,787 |

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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-5 + Details
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