XML 58 R39.htm IDEA: XBRL DOCUMENT
v3.25.1

Property, plant and equipment and construction in progress (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2024
Property, plant and equipment and construction in progress |
Schedule of Property, plant and equipment and construction in progress | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31,
​ |  | 2024 |  | 2023
Land | ​ | $ | 6,307,089 | ​ | $ | 6,488,400
Buildings | ​ |  | 26,033,866 | ​ |  | 26,044,551
Plant and equipment | ​ |  | 61,089,877 | ​ |  | 66,000,977
Distribution system | ​ |  | 40,402,691 | ​ |  | 39,546,175
Office furniture, fixtures and equipment | ​ |  | 3,277,313 | ​ |  | 3,338,760
Vehicles | ​ |  | 3,830,539 | ​ |  | 3,433,561
Leasehold improvements | ​ |  | 306,545 | ​ |  | 306,545
Lab equipment | ​ |  | 12,456 | ​ |  | 12,456
​ | ​ |  | 141,260,376 | ​ |  | 145,171,425
Less accumulated depreciation | ​ |  | 88,828,094 | ​ |  | 89,288,904
Property, plant and equipment, net | ​ | $ | 52,432,282 | ​ | $ | 55,882,521
Construction in progress | ​ | $ | 5,143,717 | ​ | $ | 495,471

X
- References No definition available. + Details
Name: | us-gaap_PropertyPlantAndEquipmentAbstract
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