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DERIVATIVE INSTRUMENTS - Effect of Derivative Instruments Designated Cash Flow Hedges on Statements of Operations (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
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Jun. 30, 2016 | Jun. 30, 2015 | Jun. 30, 2016 | Jun. 30, 2015
Derivative Instruments, Gain (Loss) [Roll Forward] |  |  |  |
Balance in AOCI Beginning of Quarter | $ 0 | $ (527) | $ 0 | $ (898)
Amount of Loss Recognized in AOCI- Effective Portion | (602) | (7) | (602) | (25)
Amount of Loss Reclassified from AOCI into Earnings-Effective Portion | 0 | (373) | 0 | (762)
Balance in AOCI End of Quarter | (602) | (161) | (602) | (161)
Interest rate swap |  |  |  |
Derivative Instruments, Gain (Loss) [Roll Forward] |  |  |  |
Balance in AOCI Beginning of Quarter | 0 |  | 0 |
Amount of Loss Recognized in AOCI- Effective Portion | (602) |  | (602) |
Amount of Loss Reclassified from AOCI into Earnings-Effective Portion | 0 |  | 0 |
Balance in AOCI End of Quarter | $ (602) |  | $ (602) |
Interest (expense) | Interest rate swap |  |  |  |
Derivative Instruments, Gain (Loss) [Roll Forward] |  |  |  |
Balance in AOCI Beginning of Quarter |  | (527) |  | (898)
Amount of Loss Recognized in AOCI- Effective Portion |  | (7) |  | (25)
Amount of Loss Reclassified from AOCI into Earnings-Effective Portion |  | (373) |  | (762)
Balance in AOCI End of Quarter |  | $ (161) |  | $ (161)

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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 A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + 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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