Schedule of Accrued Expenses and Other Current Liabilities |
Accrued expenses and other liabilities consisted of the following: | | | | | | | | | | March 31, 2019 | | December 31, 2018 | Advance deposits on Membership Interest Purchase Agreement (Note 15) | $ | 1,950,000 |
| | $ | — |
| Accrued Northern Comstock Joint Venture | 293,958 |
| | 180,833 |
| Accrued insurance liabilities | 239,176 |
| | 341,680 |
| Accrued interest expense | 204,658 |
| | 481,946 |
| Accrued payroll costs | 153,482 |
| | 140,915 |
| Accrued liability for purchase of DTSS (Note 15) | 120,000 |
| | 185,000 |
| Accrued Board of Directors fees | 20,000 |
| | 20,000 |
| Accrued make-whole for Pelen LLC (Note 15) | — |
| | 135,162 |
| Accrued personal property tax | — |
| | 74,434 |
| Other accrued expenses | 121,863 |
| | 114,763 |
| Total accrued expenses and other liabilities | $ | 3,103,137 |
| | $ | 1,674,733 |
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