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RESTRICTED CASH AND INVESTMENTS (Tables) | 12 Months Ended
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Dec. 31, 2018
Restricted Cash And Investments Tables Abstract |
Restricted cash and investments |
|  | At December 31 |  | At December 31 |  | At January 1
(in thousands) |  | 2018 |  | 2017 |  | 2017
Cash and cash equivalents | $ | 85 | $ | 3,049 | $ | 372
Investments |  | 12,170 |  | 9,135 |  | 2,735
| $ | 12,255 | $ | 12,184 | $ | 3,107
Restricted cash and investments-by item: |  |  |  |  |  |
Elliot Lake reclamation trust fund | $ | 3,120 | $ | 3,049 | $ | 2,972
Letters of credit facility pledged assets |  | 9,000 |  | 9,000 |  | -
Letters of credit additional collateral |  | 135 |  | 135 |  | 135
| $ | 12,255 | $ | 12,184 | $ | 3,107

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