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BASIS OF PRESENTATION (Tables) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2019 | Dec. 31, 2018
BASIS OF PRESENTATION |  |
Schedule of Cash, Cash Equivalents and Restricted Cash | The following table provides a reconciliation of cash, cash equivalents and restricted cash as reported within the consolidated balance sheet that sum to the total of the same such amounts shown in the statement of cash flows.
|  | As of March 31,
(thousands of dollars) |  | 2019 |  | 2018
Cash and cash equivalents |  | $ | 1,019 |  | $ | 1,637
Restricted cash - pledged deposits for performance bonds |  |  | 3,750 |  |  | 3,668
Cash, cash equivalents and restricted cash shown in the statement of cash flows |  | $ | 4,769 |  | $ | 5,305
| The following table provides a reconciliation of cash, cash equivalents and restricted cash as reported within the consolidated balance sheet that sum to the total of the same such amounts shown in the statement of cash flows.
|  | For the years ended December 31, |
(thousands of dollars) |  | 2018 |  |  | 2017 |
Cash and cash equivalents |  | $ | 1,577 |  |  | $ | 4,054 |
Restricted cash - pledged deposits for performance bonds |  |  | 3,732 |  |  |  | 3,668 |
Cash, cash equivalents and restricted cash shown in the statement of cash flows |  | $ | 5,309 |  |  | $ | 7,722 |

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