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Accrued Expenses - Schedule of Accrued Expenses (Details) - USD ($) | 1 Months Ended |  |
--- | --- | --- | ---
Jan. 31, 2018 | Jun. 30, 2018 | Dec. 31, 2017
Payables and Accruals [Abstract] |  |  |
Accrued Northern Comstock Joint Venture |  | $ 407,083 | $ 180,833
Accrued make-whole for 25% acquisition (Note 13) |  | 201,393 | 0
Accrued payroll costs |  | 121,652 | 57,402
Accrued personal property tax |  | 0 | 84,264
Accrued Board of Directors fees |  | 20,000 | 84,000
Accrued vendor liabilities |  | 0 | 75,415
Other accrued expenses |  | 29,463 | 14,737
Total accrued expenses |  | $ 779,591 | $ 496,651
Pelen LLC |  |  |
Class of Stock [Line Items] |  |  |
Membership interest subsequent to sale of shares | 25.00% |  |

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