DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES (Details 4) - USD ($) $ in Thousands  | 
Sep. 30, 2017  | 
Dec. 31, 2016  | 
Sep. 30, 2016  | 
|---|---|---|---|
| Derivative Assets | $ 0 | $ 0 | |
| Derivative Liabilities | (153) | $ 0 | |
| Fair Value, Measurements, Recurring [Member] | |||
| Derivative Assets | |||
| Derivative Liabilities | (153) | (122) | |
| Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | |||
| Derivative Assets | |||
| Derivative Liabilities | $ (153) | $ (122) | 
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- Definition Fair value as of the balance sheet date of derivative instrument not designated as hedging instrument and classified as an asset. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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- Definition Fair value as of the balance sheet date of derivative instrument not designated as hedging instrument and classified as a liability. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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- Details 
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- Details 
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