Premises and Equipment (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Major categories of banking premises and equipment and accumulated depreciation
Premises and Equipment (Gross)	$ 34,102	$ 32,608
Less: Accumulated depreciation	(16,503)	(15,624)
Premises and Equipment (Net)	17,599	16,984
Land [Member]
Major categories of banking premises and equipment and accumulated depreciation
Premises and Equipment (Gross)	4,337	3,635
Buildings [Member]
Major categories of banking premises and equipment and accumulated depreciation
Premises and Equipment (Gross)	19,130	18,979
Construction in Progress [Member]
Major categories of banking premises and equipment and accumulated depreciation
Premises and Equipment (Gross)	274
Furnishings [Member]
Major categories of banking premises and equipment and accumulated depreciation
Premises and Equipment (Gross)	$ 10,361	$ 9,994

The cumulative amount of depreciation, depletion and amortization (related to property, plant and equipment, but not including land) that has been recognized in the income statement.

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Gross amount of long-lived physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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- Definition

Amount, net of accumulated depreciation, depletion and amortization, of long-lived physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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