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Accrued Expenses and Other Current Liabilities (Tables) | 6 Months Ended
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Jun. 30, 2018
Accrued Expenses and Other Current Liabilities |
Schedule of Accrued Expenses and Other Current Liabilities |
|  | 2018 |  | 2017
|  | (in thousands)
Accrued insurance |  | $ | 88 |  | $ | 662
Accrued royalty payments |  |  | 2,585 |  |  | 1,805
Dividends payable |  |  | 96 |  |  | 95
IVA taxes payable, net |  |  | - |  |  | 274
Other payables |  |  | 249 |  |  | 15
Total |  | $ | 3,018 |  | $ | 2,851

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