Description of business and basis of presentation - Additional Information (Details) |
3 Months Ended | |
|---|---|---|
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Mar. 31, 2025
USD ($)
segment
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Dec. 31, 2024
USD ($)
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| Business Combination [Line Items] | ||
| Number of business segments | segment | 3 | |
| Accumulated deficit | $ 48,299,816 | $ 47,639,894 |
| Ownerhsip interest in American DG New York, LLC (percent) | 51.00% | 51.00% |
| Backlog | $ 9,522,015 | |
| Increase (Decrease) in Working Capital | 337,899 | |
| Working Capital, Net | $ 5,667,549 | $ 5,329,650 |
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- Definition Backlog No definition available.
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- Definition Increase (Decrease) in Working Capital No definition available.
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- Definition Percentage Of Owned Joint Venture. No definition available.
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- Definition Working Capital, Net No definition available.
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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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of accumulated undistributed earnings (deficit). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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