DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES (Schedule of Derivative Assets and Liabilities) (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Derivative Assets
Gross Amount	$ 547	$ 1,612
Net Amounts Presented in the Statement of Financial Position	547	1,612
Net Amount	547	1,612
Derivative Liabilities
Gross Amount	1,180	2,881
Net Amounts Presented in the Statement of Financial Position	1,180	2,881
Net Amount	$ 1,180	$ 2,881