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Loans (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Real estate loans:
Commercial and industrial	$ 23,071	$ 29,446
Consumer and other loans	7,815	11,151
Total loans	383,594	392,440
Loans, allowance for loan losses	13,075	12,937	16,036	7,106
Loans, net	370,519	379,503
Real estate loans [Member] | Other real estate loans [Member]
Real estate loans:
Real estate loans	174,220	181,141
Total loans	174,220	181,141
Real estate loans [Member] | Construction and land development [Member]
Real estate loans:
Real estate loans	43,524	48,363
Total loans	43,524	48,363
Real estate loans [Member] | Secured by 1-4 family residential [Member]
Real estate loans:
Real estate loans	134,964	122,339
Total loans	$ 134,964	$ 122,339

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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.

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

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Reflects the aggregate gross carrying amount of all commercial loans and leases held in portfolio, prior to deducting deferred income and the allowance for losses on commercial loans and leases.

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Amount after allowance and 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.

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