Consolidated Balance Sheets (unaudited) (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Assets
Securities held-to-maturity, fair value	$ 95,029	$ 97,453
Allowance for loan losses	7,025	6,831
Foreclosed assets, valuation allowance	$ 2,489	$ 2,775
Stockholders' equity:
Common stock, par value (in dollars per share)	$ 5	$ 5
Common stock, shares authorized (in shares)	10,000,000	10,000,000
Common stock, shares issued (in shares)	4,959,009	4,959,009
Common stock, shares outstanding (in shares)	4,959,009	4,959,009