FAIR VALUE OF ASSETS AND LIABILITIES - Assets at fair value (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011
Fair Value Measurements, Level 1
Assets at fair value on a recurring basis
U.S. Treasury notes
U.S. Government agency notes
Municipal bonds
Mortgage-backed securities:
U.S. Government agencies
Collateralized mortgage obligations:
U.S. Government agencies
Non-agency
SBA bonds
Preferred stocks	118	116
Securities available-for-sale	118	116
Assets at fair value on a non-recurring basis
Collateral dependent impaired loans
Other real estate owned
Fair Value Measurements, Level 2
Assets at fair value on a recurring basis
U.S. Treasury notes	2,747	5,528
U.S. Government agency notes	12,801	14,924
Municipal bonds	47,164	50,796
Mortgage-backed securities:
U.S. Government agencies	50,483	58,300
Collateralized mortgage obligations:
U.S. Government agencies	6,187	7,153
Non-agency	12,871	14,167
SBA bonds	3,266	3,706
Preferred stocks	25
Securities available-for-sale	135,544	155,678
Assets at fair value on a non-recurring basis
Collateral dependent impaired loans
Other real estate owned
Fair Value Measurements, Level 3
Assets at fair value on a recurring basis
U.S. Treasury notes
U.S. Government agency notes
Municipal bonds
Mortgage-backed securities:
U.S. Government agencies
Collateralized mortgage obligations:
U.S. Government agencies
Non-agency
SBA bonds
Preferred stocks
Securities available-for-sale
Assets at fair value on a non-recurring basis
Collateral dependent impaired loans	4,103	5,443
Other real estate owned		2,744
Assets at fair value
Assets at fair value on a recurring basis
U.S. Treasury notes	2,747	5,528
U.S. Government agency notes	12,801	14,924
Municipal bonds	47,164	50,796
Mortgage-backed securities:
U.S. Government agencies	50,483	58,300
Collateralized mortgage obligations:
U.S. Government agencies	6,187	7,153
Non-agency	12,871	14,167
SBA bonds	3,266	3,706
Preferred stocks	143	116
Securities available-for-sale	135,662	155,794
Assets at fair value on a non-recurring basis
Collateral dependent impaired loans	4,103	5,443
Other real estate owned		$ 2,744