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6. CASH AND CASH EQUIVALENTS (Tables) | 12 Months Ended
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Dec. 31, 2017
Cash And Cash Equivalents Tables |
Cash and cash equivalent balance |
|  |  |  | At December 31 |  | At December 31
(in thousands) |  |  |  | 2017 |  | 2016
Cash |  |  | $ | 2,166 | $ | 5,159
Cash in MLJV and MWJV |  |  |  | 728 |  | 1,160
Cash equivalents |  |  |  | 4 |  | 5,519
|  |  | $ | 2,898 | $ | 11,838

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