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Stock-Based Compensation (Stock Option Activity) (Details) (USD $)	Mar. 31, 2013	Dec. 31, 2012	Mar. 31, 2012	Dec. 31, 2011
Stock-Based Compensation [Abstract]
Outstanding	214,618	214,618	236,438	236,438
Weighted Average Exercise Price	$ 15.98	$ 15.98	$ 15.98	$ 15.98
Outstanding	214,618	214,618	236,438	236,438
Weighted Average Exercise Price	$ 15.98	$ 15.98	$ 15.98	$ 15.98

- Definition

The number of shares reserved for issuance under stock option agreements awarded under the plan that validly exist and are outstanding as of the balance sheet date, including vested options.

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