BORROWINGS (Offsetting Liabilities) (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Offsetting Liabilities [Line Items]
Fair value of securities pledged in connection with repurchase agreements	$ 41,406	$ 41,132
Commercial Customers and Government Entities
Offsetting Liabilities [Line Items]
Gross Amounts of Recognized Liabilities	34,590	35,202
Gross Amounts Offset in the Statements of Condition	0	0
Net Amounts of Liabilities Presented in the Statements of Condition	34,590	35,202
Gross Amounts Not Offset in the Statements of Condition, Financial Instruments	(34,590)	(35,202)
Gross Amounts Not Offset in the Statements of Condition, Cash Collateral Pledged	0	0
Net Amount	$ 0	$ 0