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CASH FLOW INFORMATION (Details) - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Jun. 30, 2019 | Jun. 30, 2018
Non-cash investing and financing activities |  |
Cash paid for interest | $ 14,946 | $ 14,061
Cash paid for estimated income taxes | 0 | 0
Accounts payable and accrued expenses |  |
Non-cash investing and financing activities |  |
Non-cash investing activities purchase of vessels, including deposits | 2,383 | 135
Non-cash investing activities purchase of scrubbers | 4,104 |
Non-cash investing activities purchase of other fixed assets | $ 77 | 97
Non-cash financing activities deferred financing fees |  | 162
Non-cash financing activities common stock issuance costs |  | $ 526

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