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INVESTMENTS IN DEBT AND EQUITY SECURITIES (Tables) | 6 Months Ended
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Jun. 30, 2019
Investments, Debt and Equity Securities [Abstract] |
Marketable Securities [Table Text Block] |
| Six months ended June 30, 2019 |  | Year ended December 31, 2018
(in thousands of $) | Amortised Cost |  | Unrealised gains/(losses)* |  | Fair value |  | Amortised Cost |  | Unrealised gains/(losses)* |  | Fair value
Corporate bonds: |  |  |  |  |  |  |  |  |  |  |
NorAm Drilling | 4,423 |  |  | 477 |  |  | 4,900 |  |  | 4,715 |  |  | 477 |  |  | 5,192 |
Oro Negro Bond | 7,886 |  |  | (168 | ) |  | 7,718 |  |  | 7,886 |  |  | 167 |  |  | 8,053 |
Oro Negro Super Senior Bond | 1,564 |  |  | 39 |  |  | 1,603 |  |  | — |  |  | — |  |  | — |
Total corporate bonds | 13,873 |  |  | 348 |  |  | 14,221 |  |  | 12,601 |  |  | 644 |  |  | 13,245 |
Total equity securities | 73,929 |  |  | 27,408 |  |  | 101,337 |  |  | 63,633 |  |  | 10,296 |  |  | 73,929 |
Total Investments | 87,802 |  |  | 27,756 |  |  | 115,558 |  |  | 76,234 |  |  | 10,940 |  |  | 87,174 |
* This includes foreign currency gains or losses on non U.S. dollar denominated equity investments in addition to the changes in the fair value from market prices movements.

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- Definition Tabular disclosure of marketable securities. This may consist of investments in certain debt and equity securities, short-term investments and other assets. + References No definition available. + Details
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