INCOME TAXES (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Components of the Provision (Benefit) for Income Taxes [Abstract]
Current	$ 5,105	$ 376	$ 2,031
Deferred	568	4,099	2,041
Change in valuation allowance	0	(675)	(255)
Provision for income taxes	5,673	3,800	3,817
Deferred tax assets [Abstract]
Allowance for loan losses	4,181	3,497
Purchase accounting adjustments	3,745	5,470
Net operating loss carryforwards	1,409	2,076
Write-down of real estate owned	748	424
Taxable income on non-accrual loans	1,955	841
Security writedown	250	253
Accrued expenses	131	157
Other	11	22
Total deferred tax assets	12,430	12,740
Deferred tax liabilities [Abstract]
Amortization of intangibles	(4,405)	(4,052)
Depreciation	(1,027)	(1,009)
Federal Home Loan Bank dividends	(377)	(382)
Deferred loan fees	(548)	(450)
Unrealized gain on investment securities	(3,388)	(2,583)
Other	(61)	(267)
Total deferred tax liabilities	(9,806)	(8,743)
Net deferred taxes	2,624	3,997
Analysis of the Differences Between the Effective Tax Rates and the Statutory U.S. Federal Income Tax Rate [Abstract]
U.S. federal income tax rate	5,439	3,729	4,416
Changes from the statutory rate [Abstract]
State income taxes, net	266	208	239
Tax-exempt interest income	(173)	(194)	(209)
Non-deductible interest expense related to carrying tax-exempt interest earning assets	12	8	11
Non-deductible stock compensation expense	62	36	18
State deferred rate change, net	110	1,012	(377)
Tax credits, net	(49)	(49)	(49)
Change in valuation allowance, net	0	(675)	(255)
Other	6	(275)	23
Provision for income taxes	5,673	3,800	3,817
Analysis of the Differences Between the Effective Tax Rate and the U.S. Federal Income Tax Rate [Abstract]
U.S. federal income tax rate (in hundredths)	34.00%	34.00%	34.00%
Changes from the statutory rate [Abstract]
State income taxes, net (in hundredths)	1.70%	1.90%	1.90%
Tax-exempt interest income (in hundredths)	(1.10%)	(1.80%)	(1.60%)
Non-deductible interest expense related to carrying tax-exempt interest earning assets (in hundredths)	0.10%	0.10%	0.10%
Non-deductible stock compensation expense (in hundredths)	0.40%	0.30%	0.10%
State deferred rate change, net (in hundredths)	0.70%	9.20%	(2.90%)
Tax credits, net (in hundredths)	(0.30%)	(0.40%)	(0.40%)
Change in valuation allowance, net (in hundredths)	0.00%	(6.10%)	(2.00%)
Other (in hundredths)	0.00%	(2.50%)	0.20%
Provision for income taxes (in hundredths)	35.50%	34.70%	29.40%
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense [Abstract]
Income tax penalties expense	0	0	0
Interest on income taxes expense	0	0	0
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued [Abstract]
Income tax penalties accrued	0	0	0
Interest on income taxes accrued	0	0	0
Federal [Member]
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	2,779
Expiration dates	begin to expire in 2022
Various States [Member]
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	$ 9,311
Expiration dates	begin to expire in 2022