Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 5

-Paragraph 8, 9

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 30

-Section 50

-Paragraph 2

-Subparagraph (b)(1)(ii)

-URI http://asc.fasb.org/extlink&oid=6379141&loc=d3e15032-111544

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-03.7(d))

-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher OTS

-Name Federal Regulation (FR)

-Number Title 12

-Section 563c.102

-Paragraph 8

-Subparagraph a(ii)

-Chapter V

-Subsection I

-LegacyDoc This is a non-GAAP reference that was included in the 2009 taxonomy. It will be removed from future versions of this taxonomy.

Reference 5: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 7

-Subparagraph d

-Article 9

Reference 6: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 114

-Paragraph 20

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 7: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 6

-Section L

-Subsection 1

+ Details

- Definition

Amount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements.

+ References+ Details

Loans and Leases - Reserve for Loan and Lease Losses and Recorded Investment in Loans and Leases (Details 6) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Reserve for loan and lease losses:
Ending balance: individually evaluated for impairment	$ 208	$ 1,253
Ending balance: collectively evaluated for impairment	24,538	28,617
Reserve for loan and lease losses:	24,746	29,870	30,898	24,798
Loans and leases held for investment:
Ending balance: individually evaluated for impairment	45,184	41,201
Ending balance: collectively evaluated for impairment	1,436,678	1,405,205
Loans and Leases Held for Investment	1,481,862	1,446,406
Commercial, financial and agricultural [Member]
Reserve for loan and lease losses:
Ending balance: individually evaluated for impairment	208	510
Ending balance: collectively evaluated for impairment	11,386	10,752
Reserve for loan and lease losses:	11,594	11,262	9,630
Loans and leases held for investment:
Ending balance: individually evaluated for impairment	3,322	4,691
Ending balance: collectively evaluated for impairment	465,099	472,971
Loans and Leases Held for Investment	468,421	477,662
Real Estate - Commercial and Construction [Member]
Reserve for loan and lease losses:
Ending balance: individually evaluated for impairment		743
Ending balance: collectively evaluated for impairment	7,507	12,574
Reserve for loan and lease losses:	7,507	13,317	15,288
Loans and leases held for investment:
Ending balance: individually evaluated for impairment	40,848	36,261
Ending balance: collectively evaluated for impairment	580,524	569,089
Loans and Leases Held for Investment	621,372	605,350
Real Estate - Residential Secured for Business Purpose [Member]
Reserve for loan and lease losses:
Ending balance: collectively evaluated for impairment	639	823
Reserve for loan and lease losses:	639	823	1,333
Loans and leases held for investment:
Ending balance: individually evaluated for impairment	172	115
Ending balance: collectively evaluated for impairment	35,007	32,366
Loans and Leases Held for Investment	35,179	32,481
Real Estate - Residential and Home Equity Secured for Personal Purpose [Member]
Reserve for loan and lease losses:
Ending balance: collectively evaluated for impairment	980	735
Reserve for loan and lease losses:	980	735	544
Loans and leases held for investment:
Ending balance: individually evaluated for impairment	804	84
Ending balance: collectively evaluated for impairment	228,449	212,639
Loans and Leases Held for Investment	229,253	212,723
Loans to individuals [Member]
Reserve for loan and lease losses:
Ending balance: collectively evaluated for impairment	679	730
Reserve for loan and lease losses:	679	730	734
Loans and leases held for investment:
Ending balance: individually evaluated for impairment	38	50
Ending balance: collectively evaluated for impairment	43,742	44,915
Loans and Leases Held for Investment	43,780	44,965
Lease financings [Member]
Reserve for loan and lease losses:
Ending balance: collectively evaluated for impairment	1,326	1,344
Reserve for loan and lease losses:	1,326	1,344	1,950
Loans and leases held for investment:
Ending balance: collectively evaluated for impairment	83,857	73,225
Loans and Leases Held for Investment	83,857	73,225
Unallocated [Member]
Reserve for loan and lease losses:
Ending balance: collectively evaluated for impairment	2,021	1,659
Reserve for loan and lease losses:	$ 2,021	$ 1,659	$ 1,419