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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Narrative) (Details) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2018 USD ($) segment item | Dec. 31, 2017 USD ($) | Jan. 01, 2019 USD ($)
Significant Accounting Policies [Line Items] |  |  |
Property, plant and equipment, depreciation methods | Depreciation and amortization are calculated using the straight-line method over the estimated useful lives of the assets. |  |
Number of reporting units | item | 1 |  |
Number of operating segments | segment | 1 |  |
Tax at federal statutory rate | 21.00% | 35.00% |
Cash and cash equivalents in excess of FDIC insurance | $ 2,000 |  |
Advertising expense | 509 | $ 509 |
Reclassification of gains recognized in net income (loss) | $ 0 | 5 |
Reclassification of gains recognized in net income (loss), Tax |  | 2 |
Reclassification for stranded tax effects resulting from new federal corporate income tax rate |  | $ 226 |
Land Improvements [Member] |  |  |
Significant Accounting Policies [Line Items] |  |  |
Property, plant and equipment, useful life | 15 years |  |
Accounting Standards Update 2016-02 [Member] | Scenario, Adjustment [Member] |  |  |
Significant Accounting Policies [Line Items] |  |  |
Right-of-use asset |  |  | $ 3,800
Operating lease liability |  |  | $ 3,800
Minimum [Member] | Furniture, Fixtures and Equipment [Member] |  |  |
Significant Accounting Policies [Line Items] |  |  |
Property, plant and equipment, useful life | 3 years |  |
Minimum [Member] | Computer Hardware and Data Handling Equipment [Member] |  |  |
Significant Accounting Policies [Line Items] |  |  |
Property, plant and equipment, useful life | 3 years |  |
Minimum [Member] | Building and Building Improvements [Member] |  |  |
Significant Accounting Policies [Line Items] |  |  |
Property, plant and equipment, useful life | 10 years |  |
Maximum [Member] | Furniture, Fixtures and Equipment [Member] |  |  |
Significant Accounting Policies [Line Items] |  |  |
Property, plant and equipment, useful life | 10 years |  |
Maximum [Member] | Computer Hardware and Data Handling Equipment [Member] |  |  |
Significant Accounting Policies [Line Items] |  |  |
Property, plant and equipment, useful life | 5 years |  |
Maximum [Member] | Building and Building Improvements [Member] |  |  |
Significant Accounting Policies [Line Items] |  |  |
Property, plant and equipment, useful life | 40 years |  |

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- Definition The amount of cash and cash equivalents in excess of Federal Deposit Insurance Corporation (FDIC) insurance. + References No definition available. + Details
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- Definition Other Comprehensive Income Loss Reclassification Adjustment From AOCI To Retained Earnings For Stranded Tax Effects From New Federal Corporate Income Tax Rate + References No definition available. + Details
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- Definition Significant Accounting Policies [Line Items]. + References No definition available. + Details
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- Definition Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 720 -SubTopic 35 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6420018&loc=d3e36677-107848 + Details
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- Definition Percentage of domestic federal statutory tax rate applicable to pretax income (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32687-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 6.I) -URI http://asc.fasb.org/extlink&oid=34349781&loc=d3e330036-122817 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32698-109319 + Details
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