XML 27 R12.htm IDEA: XBRL DOCUMENT
v3.21.1

Inventory | 12 Months Ended
--- | ---
Dec. 31, 2020
Inventory |
Inventory | 5. Inventory ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31,
​ |  | 2020 |  | 2019
Water stock | ​ | $ | 27,938 | ​ | $ | 33,694
Consumables stock | ​ |  | 105,540 | ​ |  | 118,286
Spare parts stock | ​ |  | 7,587,542 | ​ |  | 7,539,953
Total inventory | ​ |  | 7,721,020 | ​ |  | 7,691,933
Less current portion | ​ |  | 3,214,178 | ​ |  | 3,287,555
Inventory (non-current) | ​ | $ | 4,506,842 | ​ | $ | 4,404,378
​

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

X
- Definition The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -URI http://asc.fasb.org/topic&trid=2126998 + Details
Name: | us-gaap_InventoryDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration