COMMITMENTS AND CONTINGENCIES - Savings and investment plan: (Details Narrative) - USD ($) |
12 Months Ended | |
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Dec. 31, 2017 |
Dec. 31, 2016 |
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| Commitments And Contingencies - Savings And Investment Plan Details Narrative | ||
| Plan expense | $ 108,000 | $ 102,000 |
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- References No definition available.
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- Definition The noncash expense that accounts for the value of stock or unit options distributed to employees as compensation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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