Long-Term Debt (Long-Term Debt) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Schedule of Capitalization, Long-term Debt [Line Items]
Final maturity date	Apr. 01, 2015
Long-term debt	$ 2,483	$ 22,562
FHLB Note, 2.75%, Final Maturity April 2015 [Member]
Schedule of Capitalization, Long-term Debt [Line Items]
Stated interest rate	2.75%
FHLB Notes	0	20,000
FHLB Notes, Payable Through March 2029, Rates Ranging From 1.50% to 2.50% [Member]
Schedule of Capitalization, Long-term Debt [Line Items]
Interest rate range, minimum	1.50%
Interest rate range, maximum	2.50%
FHLB Notes	$ 2,483	$ 2,562