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STOCKHOLDERS' EQUITY AND REGULATORY MATTERS (Narrative) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
May 05, 2009
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]        
Shares issued, Dividend Reinvestment and Stock Repurchase Plan (in shares) 16,979 18,401 24,339  
Proceeds from issuance of common stock, Dividend Reinvestment and Stock Purchase Plan $ 437 $ 499 $ 381  
Restricted Stock        
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]        
Shares issued under plan (in shares) 7,435 5,673    
Maximum | Restricted Stock        
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]        
Awards authorized (in shares)       200,000