| Goodwill (Details) - USD ($) | 12 Months Ended | |
|---|---|---|
| Dec. 31, 2018 | Dec. 31, 2017 | |
| Goodwill [Line Items] | ||
| Goodwill, beginning | $ 13,365,655 | $ 40,870 | 
| Impairment loss | 13,324,785 | |
| Impairment loss | (4,390,590) | 0 | 
| Goodwill, ending | 8,975,065 | 13,365,655 | 
| Product and Service | ||
| Goodwill [Line Items] | ||
| Goodwill, beginning | 40,870 | 40,870 | 
| Impairment loss | 0 | |
| Goodwill, ending | 40,870 | 40,870 | 
| Energy Production | ||
| Goodwill [Line Items] | ||
| Goodwill, beginning | 13,324,785 | |
| Impairment loss | (4,390,590) | |
| Goodwill, ending | $ 8,934,195 | $ 13,324,785 | 
| X | ||||||||||
| 
- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
 | 
| X | ||||||||||
| 
- Definition Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
 | 
| X | ||||||||||
| 
- Definition Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
 | 
| X | ||||||||||
| 
- 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. No definition available. 
 | 
| X | ||||||||||
| 
- Details 
 | 
| X | ||||||||||
| 
- Details 
 |