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DERIVATIVE INSTRUMENTS (Effect of Derivative Instruments Designated Cash Flow Hedges on Statements of Operations) (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2016 | Dec. 31, 2015
Accumulated Other Comprehensive Income (Loss) [Roll Forward] |  |
Balance in AOCI Beginning of Year | $ 0 | $ (898)
Amount of Gain (Loss) Recognized in AOCI- (Effective Portion) | 1,871 | (25)
Amount of Gain (Loss) Reclassified from AOCI into Earnings-(Effective Portion) | 0 | (923)
Balance in AOCI End of Year | 1,871 | 0
Interest (expense) | Interest rate swap |  |
Accumulated Other Comprehensive Income (Loss) [Roll Forward] |  |
Balance in AOCI Beginning of Year | 0 | (898)
Amount of Gain (Loss) Recognized in AOCI- (Effective Portion) | 1,871 | (25)
Amount of Gain (Loss) Reclassified from AOCI into Earnings-(Effective Portion) | 0 | (923)
Balance in AOCI End of Year | $ 1,871 | $ 0

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- Definition Accumulated Other Comprehensive Income Loss Cumulative Changes in Net Gain Loss from Cash Flow Hedge Effect Before Tax + References No definition available. + Details
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- Definition Accumulated Other Comprehensive Income (Loss) [Roll Forward] + References No definition available. + Details
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- Definition The effective portion of net gain (loss) reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5624171-113959 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4D -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5624177-113959 + Details
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- Definition The effective portion of gains and losses (net) on derivative instruments designated and qualifying as hedging instruments that was recognized in other comprehensive income during the current period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5624171-113959 + Details
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