FAIR VALUE DISCLOSURES (Assets Measured at Fair Value on a Nonrecurring Basis) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Mortgage servicing rights	$ 3,000
Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	22,776	29,364
Mortgage servicing rights	8	1,906
Other real estate owned	75	75
Total assets	22,859	31,345
Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	0	0
Mortgage servicing rights	0	0
Other real estate owned	0	0
Total assets	0	0
Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	0	0
Mortgage servicing rights	0	0
Other real estate owned	0	0
Total assets	0	0
Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	22,776	29,364
Mortgage servicing rights	8	1,906
Other real estate owned	75	75
Total assets	22,859	31,345
Non Working Capital Loans [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	3,265
Non Working Capital Loans [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	0
Non Working Capital Loans [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	0
Non Working Capital Loans [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	3,265
Commercial and Industrial Loans [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	4,243	3,980
Commercial and Industrial Loans [Member] | Working Capital Lines of Credit Loans [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	978	990
Commercial and Industrial Loans [Member] | Working Capital Lines of Credit Loans [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	0	0
Commercial and Industrial Loans [Member] | Working Capital Lines of Credit Loans [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	0	0
Commercial and Industrial Loans [Member] | Working Capital Lines of Credit Loans [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	978	990
Commercial and Industrial Loans [Member] | Non Working Capital Loans [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans		2,990
Commercial and Industrial Loans [Member] | Non Working Capital Loans [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans		0
Commercial and Industrial Loans [Member] | Non Working Capital Loans [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans		0
Commercial and Industrial Loans [Member] | Non Working Capital Loans [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans		2,990
Commercial Real Estate and Multi-Family Residential Loans [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	17,781	24,560
Commercial Real Estate and Multi-Family Residential Loans [Member] | Construction and Land Development Loans [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	2,417	2,026
Commercial Real Estate and Multi-Family Residential Loans [Member] | Construction and Land Development Loans [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	0	0
Commercial Real Estate and Multi-Family Residential Loans [Member] | Construction and Land Development Loans [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	0	0
Commercial Real Estate and Multi-Family Residential Loans [Member] | Construction and Land Development Loans [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	2,417	2,026
Commercial Real Estate and Multi-Family Residential Loans [Member] | Owner Occupied Loans [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	2,914	3,892
Commercial Real Estate and Multi-Family Residential Loans [Member] | Owner Occupied Loans [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	0	0
Commercial Real Estate and Multi-Family Residential Loans [Member] | Owner Occupied Loans [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	0	0
Commercial Real Estate and Multi-Family Residential Loans [Member] | Owner Occupied Loans [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	2,914	3,892
Commercial Real Estate and Multi-Family Residential Loans [Member] | Nonowner Occupied Loans [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	12,450	18,642
Commercial Real Estate and Multi-Family Residential Loans [Member] | Nonowner Occupied Loans [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	0	0
Commercial Real Estate and Multi-Family Residential Loans [Member] | Nonowner Occupied Loans [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	0	0
Commercial Real Estate and Multi-Family Residential Loans [Member] | Nonowner Occupied Loans [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	12,450	18,642
Commercial Real Estate and Multi-Family Residential Loans [Member] | Multifamily Loans [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	0	0
Commercial Real Estate and Multi-Family Residential Loans [Member] | Multifamily Loans [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	0	0
Commercial Real Estate and Multi-Family Residential Loans [Member] | Multifamily Loans [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	0	0
Commercial Real Estate and Multi-Family Residential Loans [Member] | Multifamily Loans [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	0	0
Agri-business and Agricultural Loans [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	283	268
Agri-business and Agricultural Loans [Member] | Loans Secured by Farmland [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	283	268
Agri-business and Agricultural Loans [Member] | Loans Secured by Farmland [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	0	0
Agri-business and Agricultural Loans [Member] | Loans Secured by Farmland [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	0	0
Agri-business and Agricultural Loans [Member] | Loans Secured by Farmland [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	283	268
Agri-business and Agricultural Loans [Member] | Loans for Agricultural Production [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	0	0
Agri-business and Agricultural Loans [Member] | Loans for Agricultural Production [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	0	0
Agri-business and Agricultural Loans [Member] | Loans for Agricultural Production [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	0	0
Agri-business and Agricultural Loans [Member] | Loans for Agricultural Production [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	0	0
Other Commerical Loans [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	0	0
Other Commerical Loans [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	0	0
Other Commerical Loans [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	0	0
Other Commerical Loans [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	0	0
Consumer 1-4 Family Mortgage Loans [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	429	510
Consumer 1-4 Family Mortgage Loans [Member] | Closed End First Mortgage Loans [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	404	352
Consumer 1-4 Family Mortgage Loans [Member] | Closed End First Mortgage Loans [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	0	0
Consumer 1-4 Family Mortgage Loans [Member] | Closed End First Mortgage Loans [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	0	0
Consumer 1-4 Family Mortgage Loans [Member] | Closed End First Mortgage Loans [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	404	352
Consumer 1-4 Family Mortgage Loans [Member] | Open End and Junior Lien Loans [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	25	158
Consumer 1-4 Family Mortgage Loans [Member] | Open End and Junior Lien Loans [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	0	0
Consumer 1-4 Family Mortgage Loans [Member] | Open End and Junior Lien Loans [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	0	0
Consumer 1-4 Family Mortgage Loans [Member] | Open End and Junior Lien Loans [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	25	158
Consumer 1-4 Family Mortgage Loans [Member] | Residential Construction Loans [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	0	0
Consumer 1-4 Family Mortgage Loans [Member] | Residential Construction Loans [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	0	0
Consumer 1-4 Family Mortgage Loans [Member] | Residential Construction Loans [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	0	0
Consumer 1-4 Family Mortgage Loans [Member] | Residential Construction Loans [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	0	0
Other Consumer Loans [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	40	46
Other Consumer Loans [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	0	0
Other Consumer Loans [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	0	0
Other Consumer Loans [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Assets Measured At Fair Value On Nonrecurring Basis [Line Items]
Impaired loans	$ 40	$ 46