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RISK MANAGEMENT AND USE OF FINANCIAL INSTRUMENTS (Tables) | 12 Months Ended
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Dec. 31, 2017
RISK MANAGEMENT AND USE OF FINANCIAL INSTRUMENTS |
Summary of terms and fair values of the derivative financial instruments | The following table summarizes the terms and fair values of the Company’s derivative financial instruments as of December 31, 2017 and 2016 (in thousands):
Hedge |  | Hedge |  | Notional Amount |  |  |  |  | Effective |  |  |  | Fair Value |
Product |  | Type (1) |  | December 31, 2017 |  | December 31, 2016 |  | Strike |  | Date |  | Maturity |  | December 31, 2017 |  | December 31, 2016 |
Swap |  | Cash flow |  | $ | — |  | $ | 75,000 |  | 1.3360 | % |  | 12/30/2011 |  | 3/31/2017 |  | $ | — |  | $ | (103) |
Swap |  | Cash flow |  |  | — |  |  | 50,000 |  | 1.3360 | % |  | 12/30/2011 |  | 3/31/2017 |  |  | — |  |  | (69) |
Swap |  | Cash flow |  |  | — |  |  | 50,000 |  | 1.3360 | % |  | 12/30/2011 |  | 3/31/2017 |  |  | — |  |  | (69) |
Swap |  | Cash flow |  |  | — |  |  | 25,000 |  | 1.3375 | % |  | 12/30/2011 |  | 3/31/2017 |  |  | — |  |  | (34) |
Swap |  | Cash flow |  |  | 40,000 |  |  | 40,000 |  | 2.4590 | % |  | 6/20/2011 |  | 6/20/2018 |  |  | (161) |  |  | (797) |
Swap |  | Cash flow |  |  | 40,000 |  |  | 40,000 |  | 2.4725 | % |  | 6/20/2011 |  | 6/20/2018 |  |  | (163) |  |  | (804) |
Swap |  | Cash flow |  |  | 20,000 |  |  | 20,000 |  | 2.4750 | % |  | 6/20/2011 |  | 6/20/2018 |  |  | (82) |  |  | (404) |
|  |  |  | $ | 100,000 |  | $ | 300,000 |  |  |  |  |  |  |  |  | $ | (406) |  | $ | (2,280) |
Hedging unsecured variable rate debt by fixing 30-day LIBOR.

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- Definition Tabular disclosure of interest rate derivatives, including, but not limited to, the fair value of the derivatives, statement of financial position location, and statement of financial performance location of these 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 -URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5624171-113959 + Details
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