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FAIR VALUE MEASUREMENT (Details) (USD $)
In Thousands, unless otherwise specified
 9 Months Ended 9 Months Ended
Sep. 30, 2013
Level
Sep. 30, 2013
Recurring [Member]
Dec. 31, 2012
Recurring [Member]
Sep. 30, 2013
Recurring [Member]
Level 1 [Member]
Dec. 31, 2012
Recurring [Member]
Level 1 [Member]
Sep. 30, 2013
Recurring [Member]
Level 2 [Member]
Dec. 31, 2012
Recurring [Member]
Level 2 [Member]
Sep. 30, 2013
Recurring [Member]
Level 3 [Member]
Dec. 31, 2012
Recurring [Member]
Level 3 [Member]
Sep. 30, 2013
Non-recurring [Member]
Dec. 31, 2012
Non-recurring [Member]
Sep. 30, 2013
Non-recurring [Member]
Level 1 [Member]
Dec. 31, 2012
Non-recurring [Member]
Level 1 [Member]
Sep. 30, 2013
Non-recurring [Member]
Level 2 [Member]
Dec. 31, 2012
Non-recurring [Member]
Level 2 [Member]
Sep. 30, 2013
Non-recurring [Member]
Level 3 [Member]
Dec. 31, 2012
Non-recurring [Member]
Level 3 [Member]
Sep. 30, 2013
Impaired Loans [Member]
Cost Approach Valuation Technique [Member]
Maximum [Member]
Sep. 30, 2013
Impaired Loans [Member]
Cost Approach Valuation Technique [Member]
Minimum [Member]
Sep. 30, 2013
Loan Servicing Rights [Member]
Market Approach Valuation Technique [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]                                        
Number of levels 3                                      
Fair value inputs, selling commission costs                                   7.00% 6.00%  
Fair value inputs, discount rate (in hundredths)                                       10.06%
Fair value inputs, prepayment rate (in hundredths)                                       11.27%
Assets Recorded at Fair Value on a Recurring Basis [Abstract]                                        
U.S. Treasury securities   $ 1,001 $ 1,005 $ 1,001 $ 1,005 $ 0 $ 0 $ 0 $ 0                      
Securities of U.S. government agencies and corporations   58,900 28,305 0 0 58,900 28,305 0 0                      
Obligations of states and political subdivisions   27,317 28,786 0 0 27,317 28,786 0 0                      
Collateralized mortgage obligations   5,861 8,278 0 0 5,861 8,278                          
Mortgage-backed securities   93,928 118,117 0 0 93,928 118,117 0 0                      
Total investments at fair value   187,007 184,491 1,001 1,005 186,006 183,486 0 0                      
Assets Recorded at Fair Value on a Non-Recurring Basis [Abstract]                                        
Impaired loans                   989 2,513 0 0 0 0 989 2,513      
Other real estate owned                     1,062   0   0   1,062      
Loan servicing rights                   1,964 1,224 0 0 0 0 1,964 1,224      
Total assets at fair value                   $ 2,953 $ 4,799 $ 0 $ 0 $ 0 $ 0 $ 2,953 $ 4,799