Loans (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011
Schedule of net loans
Commercial, industrial, and agricultural	$ 266,122	$ 253,324
Commercial mortgages	260,788	242,511
Residential real estate	325,200	298,628
Consumer	54,251	54,677
Credit cards	3,239	3,206
Overdrafts	284	423
Less: unearned discount	(3,117)	(2,886)
Less: allowance for loan losses	(13,690)	(12,615)
Net loans	$ 893,077	$ 837,268

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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