v3.25.4

Summary of Significant Accounting Policies (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2025
Accounting Policies [Abstract] |
Schedule of Property, Plant and Equipment | Depreciation is calculated using the straight-line method over the estimated depreciable lives of the respective assets as follows:
|  | Depreciable Lives
Energy Server systems |  | 15-21 years
Computers, software and hardware |  | 3-5 years
Vehicles, machinery and equipment |  | 5-10 years
Furniture and fixtures |  | 3-5 years
Leasehold improvements |  | 1-10 years
Buildings |  | *
* Lesser of 35 years or the term of the underlying land lease. Property, plant and equipment, net, consists of the following (in thousands):
|  | December 31,
|  | 2025 |  | 2024
Vehicles, machinery and equipment |  | $ | 203,731 |  |  | $ | 200,004 |
Energy Server systems |  | 165,629 |  |  | 165,629 |
Leasehold improvements |  | 129,665 |  |  | 122,413 |
Construction-in-progress |  | 83,067 |  |  | 86,731 |
Buildings |  | 53,156 |  |  | 53,221 |
Computers, software and hardware |  | 34,761 |  |  | 33,910 |
Furniture and fixtures |  | 11,090 |  |  | 10,943 |
|  | 681,099 |  |  | 672,851 |
Less: accumulated depreciation |  | (282,592) |  |  | (269,376) |
|  | $ | 398,507 |  |  | $ | 403,475 |

X
- References No definition available. + Details
Name: | us-gaap_AccountingPoliciesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 1 -SubTopic 10 -Topic 360 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482099/360-10-50-1 + Details
Name: | us-gaap_PropertyPlantAndEquipmentTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration