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ACCOUNTING POLICIES (Details) - USD ($) | Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
--- | --- | --- | --- | ---
ASSETS |  |  |  |
Cash, cash equivalents, restricted cash, Carrying Value | $ 2,152,000 | $ 2,871,000 | $ 2,209,000 | $ 1,059,000
Total, Carrying Value | 58,176,000 | 60,598,000 |  |
Assets, Fair Value: |  |  |  |
Cash, cash equivalents, restricted cash, Fair Value | 2,502,000 | 3,121,000 |  |
Investment in equity securities, Fair Value | 0 | 579,000 |  |
Total, Fair Value | 2,502,000 | 3,700,000 |  |
Liabilities, Fair Value |  |  |  |
Debt obligations, Fair Value | 6,082,000 | 7,354,000 |  |
Total, Fair Value | 6,082,000 | 7,354,000 |  |
Carrying Value [Member] |  |  |  |
ASSETS |  |  |  |
Cash, cash equivalents, restricted cash, Carrying Value | 2,502,000 | 3,121,000 |  |
Investment in equity securities, Carrying Value | 0 | 579,000 |  |
Total, Carrying Value | 2,502,000 | 3,700,000 |  |
Liabilities, Carrying Value |  |  |  |
Debt obligations, Carrying Value | 6,057,000 | 7,311,000 |  |
Total, Carrying Value | 6,057,000 | 7,311,000 |  |
Fair Value, Inputs, Level 1 [Member] |  |  |  |
Assets, Fair Value: |  |  |  |
Cash, cash equivalents, restricted cash, Fair Value | 2,502,000 | 3,121,000 |  |
Investment in equity securities, Fair Value | 0 | 0 |  |
Total, Fair Value | 2,502,000 | 3,121,000 |  |
Liabilities, Fair Value |  |  |  |
Debt obligations, Fair Value | 0 | 0 |  |
Total, Fair Value | 0 | 0 |  |
Fair Value, Inputs, Level 2 [Member] |  |  |  |
Assets, Fair Value: |  |  |  |
Cash, cash equivalents, restricted cash, Fair Value | 0 | 0 |  |
Investment in equity securities, Fair Value | 0 | 0 |  |
Total, Fair Value | 0 | 0 |  |
Liabilities, Fair Value |  |  |  |
Debt obligations, Fair Value | 0 | 0 |  |
Total, Fair Value | 0 | 0 |  |
Fair Value, Inputs, Level 3 [Member] |  |  |  |
Assets, Fair Value: |  |  |  |
Cash, cash equivalents, restricted cash, Fair Value | 0 | 0 |  |
Investment in equity securities, Fair Value | 0 | 579,000 |  |
Total, Fair Value | 0 | 579,000 |  |
Liabilities, Fair Value |  |  |  |
Debt obligations, Fair Value | 6,082,000 | 7,354,000 |  |
Total, Fair Value | $ 6,082,000 | $ 7,354,000 |  |

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