FAIR VALUE MEASUREMENT (Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended	12 Months Ended
	Sep. 30, 2014	Dec. 31, 2013
Assets Recorded at Fair Value on a Non-Recurring Basis [Abstract]
Loan servicing rights	$ 2,126	$ 2,326
Recurring [Member]
Assets Recorded at Fair Value on a Recurring Basis [Abstract]
Securities of U.S. government agencies and corporations	34,776	52,685
Obligations of states and political subdivisions	21,435	27,387
Collateralized mortgage obligations	10,115	5,405
Mortgage-backed securities	77,463	87,792
Total investments at fair value	143,789	173,269
Recurring [Member] | Level 1 [Member]
Assets Recorded at Fair Value on a Recurring Basis [Abstract]
Securities of U.S. government agencies and corporations	0	0
Obligations of states and political subdivisions	0	0
Collateralized mortgage obligations	0	0
Mortgage-backed securities	0	0
Total investments at fair value	0	0
Recurring [Member] | Level 2 [Member]
Assets Recorded at Fair Value on a Recurring Basis [Abstract]
Securities of U.S. government agencies and corporations	34,776	52,685
Obligations of states and political subdivisions	21,435	27,387
Collateralized mortgage obligations	10,115	5,405
Mortgage-backed securities	77,463	87,792
Total investments at fair value	143,789	173,269
Recurring [Member] | Level 3 [Member]
Assets Recorded at Fair Value on a Recurring Basis [Abstract]
Securities of U.S. government agencies and corporations	0	0
Obligations of states and political subdivisions	0	0
Collateralized mortgage obligations	0
Mortgage-backed securities	0	0
Total investments at fair value	0	0
Non-recurring [Member]
Assets Recorded at Fair Value on a Non-Recurring Basis [Abstract]
Impaired loans	150	1,095
Loan servicing rights		1,968
Total assets at fair value	150	3,063
Non-recurring [Member] | Level 1 [Member]
Assets Recorded at Fair Value on a Non-Recurring Basis [Abstract]
Impaired loans	0	0
Loan servicing rights		0
Total assets at fair value	0	0
Non-recurring [Member] | Level 2 [Member]
Assets Recorded at Fair Value on a Non-Recurring Basis [Abstract]
Impaired loans	0	0
Loan servicing rights		0
Total assets at fair value	0	0
Non-recurring [Member] | Level 3 [Member]
Assets Recorded at Fair Value on a Non-Recurring Basis [Abstract]
Impaired loans	150	1,095
Loan servicing rights		1,968
Total assets at fair value	$ 150	$ 3,063
Impaired Loans [Member] | Cost Approach Valuation Technique [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Method	Collateral, market, income, enterprise, liquidation and discounted Cash Flows	Collateral, market, income, enterprise, liquidation and discounted Cash Flows
Assumption Inputs	External appraised values, management assumptions regarding market trends or other relevant factors; selling costs ranging 6% to 7%.	External appraised values, management assumptions regarding market trends or other relevant factors; selling costs ranging 6% to 7%.
Impaired Loans [Member] | Cost Approach Valuation Technique [Member] | Maximum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Fair value inputs, selling commission costs (in hundredths)	7.00%	7.00%
Impaired Loans [Member] | Cost Approach Valuation Technique [Member] | Minimum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Fair value inputs, selling commission costs (in hundredths)	6.00%	6.00%
Loan Servicing Rights [Member] | Market Approach Valuation Technique [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Method	Discounted cash flows	Discounted cash flows
Assumption Inputs	Present value of expected future cash flows is estimated using a discount rate factor of 10.05% as of September 30, 2014 and December 31, 2013. A constant prepayment rate of 11.36% and 9.09% as of September 30, 2014 and December 31, 2013, respectively, was utilized.	Present value of expected future cash flows is estimated using a discount rate factor of 10.05% as of September 30, 2014 and December 31, 2013. A constant prepayment rate of 11.36% and 9.09% as of September 30, 2014 and December 31, 2013, respectively, was utilized.
Fair value inputs, discount rate (in hundredths)	10.05%	10.05%
Fair value inputs, prepayment rate (in hundredths)	11.36%	9.09%