LOANS AND LEASES - Troubled Debt Restructurings (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012 Loan	Dec. 31, 2011 Loan
LOANS AND LEASES [Abstract]
TDRs, total carrying value	$ 21,090	$ 14,200
Financing Receivable, Modifications [Line Items]
Number of TDRs on non-accrual status	8	7
Number of TDRs already classified as impaired	7	8
Number of Loans	12	12
Total TDRs	21,090	14,200
Financing Receivable New Modifications for the Period [Abstract]
Number of loans	4	11
Rate	0	139
Term	0	5,309
Payment	5,290	101
Combination of types	7,906	6,951
Total	13,196	12,500
Pre-Modification Outstanding Recorded Investment	15,006	14,990
Post-Modification Outstanding Recorded Investment	15,006	13,464
Accrual Status [Member]
LOANS AND LEASES [Abstract]
TDRs, total carrying value	7,567
Financing Receivable, Modifications [Line Items]
Total TDRs	7,567
Non-Accrual Status [Member]
LOANS AND LEASES [Abstract]
TDRs, total carrying value	13,523
Financing Receivable, Modifications [Line Items]
Total TDRs	13,523
Construction and Land Development [Member]
LOANS AND LEASES [Abstract]
TDRs, total carrying value	2,518
Financing Receivable, Modifications [Line Items]
Number of Loans	4
Total TDRs	2,518
Financing Receivable New Modifications for the Period [Abstract]
Number of loans	1	5
Rate	0	0
Term	0	2,374
Payment	0	0
Combination of types	282	3,567
Total	282	5,941
Pre-Modification Outstanding Recorded Investment	290	8,219
Post-Modification Outstanding Recorded Investment	290	6,693
Construction and Land Development [Member] | Accrual Status [Member]
LOANS AND LEASES [Abstract]
TDRs, total carrying value	1,664
Financing Receivable, Modifications [Line Items]
Total TDRs	1,664
Construction and Land Development [Member] | Non-Accrual Status [Member]
LOANS AND LEASES [Abstract]
TDRs, total carrying value	854
Financing Receivable, Modifications [Line Items]
Total TDRs	854
Commercial Real Estate [Member]
LOANS AND LEASES [Abstract]
TDRs, total carrying value	10,676
Financing Receivable, Modifications [Line Items]
Number of Loans	4
Total TDRs	10,676
Financing Receivable New Modifications for the Period [Abstract]
Number of loans	2	3
Rate	0	0
Term	0	2,935
Payment	0	60
Combination of types	7,624	640
Total	7,624	3,635
Pre-Modification Outstanding Recorded Investment	9,426	3,803
Post-Modification Outstanding Recorded Investment	9,426	3,803
Commercial Real Estate [Member] | Accrual Status [Member]
LOANS AND LEASES [Abstract]
TDRs, total carrying value	613
Financing Receivable, Modifications [Line Items]
Total TDRs	613
Commercial Real Estate [Member] | Non-Accrual Status [Member]
LOANS AND LEASES [Abstract]
TDRs, total carrying value	10,063
Financing Receivable, Modifications [Line Items]
Total TDRs	10,063
Commercial and Industrial [Member]
LOANS AND LEASES [Abstract]
TDRs, total carrying value	7,747
Financing Receivable, Modifications [Line Items]
Number of Loans	2
Total TDRs	7,747
Financing Receivable New Modifications for the Period [Abstract]
Number of loans	1	1
Rate	0	0
Term	0	0
Payment	5,290	0
Combination of types	0	2,744
Total	5,290	2,744
Pre-Modification Outstanding Recorded Investment	5,290	2,774
Post-Modification Outstanding Recorded Investment	5,290	2,774
Commercial and Industrial [Member] | Accrual Status [Member]
LOANS AND LEASES [Abstract]
TDRs, total carrying value	5,290
Financing Receivable, Modifications [Line Items]
Total TDRs	5,290
Commercial and Industrial [Member] | Non-Accrual Status [Member]
LOANS AND LEASES [Abstract]
TDRs, total carrying value	2,457
Financing Receivable, Modifications [Line Items]
Total TDRs	2,457
Residential Real Estate [Member]
LOANS AND LEASES [Abstract]
TDRs, total carrying value	149
Financing Receivable, Modifications [Line Items]
Number of Loans	2
Total TDRs	149
Financing Receivable New Modifications for the Period [Abstract]
Number of loans		2
Rate		139
Term		0
Payment		41
Combination of types		0
Total		180
Pre-Modification Outstanding Recorded Investment		194
Post-Modification Outstanding Recorded Investment		194
Residential Real Estate [Member] | Accrual Status [Member]
LOANS AND LEASES [Abstract]
TDRs, total carrying value	0
Financing Receivable, Modifications [Line Items]
Total TDRs	0
Residential Real Estate [Member] | Non-Accrual Status [Member]
LOANS AND LEASES [Abstract]
TDRs, total carrying value	149
Financing Receivable, Modifications [Line Items]
Total TDRs	$ 149