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Fair Value Measurements (Narrative) (Details) - USD ($) | 3 Months Ended | 9 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024 | Jun. 30, 2025 | Mar. 31, 2025 | Dec. 31, 2024 | Jun. 30, 2024 | Dec. 31, 2023
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |  |  |  |
Estimated fair value | $ 288,948 | $ 4,397,256 | $ 288,948 | $ 4,397,256 | $ 292,901 |  |  | $ 14,760,221 | $ 5,191,072
Fair value remeasurement of SUNation earnout consideration |  |  |  | 800,000 |  |  |  |  |
Gain on the fair value remeasurement | (2,318) | (14,051) | 23,132 | 478,809 |  |  |  |  |
Transfers between levels | 0 |  | 0 |  |  |  |  |  |
Fair value reclassification from equity |  |  | 11,242,254 |  |  |  |  |  |
Embedded derivative liability |  |  |  |  |  |  | $ 82,281 |  |
Fair value adjustment gain (loss) | (3,953) | 862,625 |  | 164,343 |  |  |  |  |
Contingent Value Rights [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |  |  |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |  |  |  |
Estimated fair value | 288,948 |  | 288,948 |  |  |  | 312,080 |  |
Gain on the fair value remeasurement |  |  | 23,132 | 478,809 |  |  |  |  |
Contingent Forward Contract [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |  |  |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |  |  |  |
Estimated fair value |  |  |  |  |  | $ 0 |  |  |
Gain on the fair value remeasurement | 0 |  | 899,080 |  |  |  |  |  |
SUNation Acquisition [Member] |  |  |  |  |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |  |  |  |
Gain on the fair value remeasurement |  | 0 |  | (800,000) |  |  |  |  |
Contingent consideration at fair value |  |  |  |  |  |  | $ 2,500,000 |  |
Earnout consideration |  |  | 2,500,000 |  |  |  |  |  |
PIPE Investment [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |  |  |  |  |  |  |
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |  |  |  |  |  |  |
Fair value reclassification from equity |  |  |  | 10,592,202 |  |  |  |  |
Fair value adjustment gain (loss) | $ 0 | $ 1,435,845 | $ (7,531,044) | $ 974,823 |  |  |  |  |

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