PROPERTY AND EQUIPMENT (Details Textual) - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2017 |
Dec. 31, 2016 |
Dec. 31, 2015 |
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| Depreciation, Total | $ 12,400,000 | $ 12,200,000 | $ 12,400,000 |
| Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment | 164,720,000 | 156,024,000 | |
| Capital Lease [Member] | |||
| Depreciation, Total | 93,000,000,000 | 96,000,000,000 | 108,000,000,000 |
| Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment | $ 755,000 | $ 662,000 | $ 566,000 |
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- Definition Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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