Deposits - Interest Expense on Deposits (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Deposits [Abstract]
Interest Expense Domestic Deposit Liabilities, Notice of Withdrawal	$ 54	$ 73	$ 111
Interest Expense, Money Market Deposits	338	432	591
Interest Expense, Savings Deposits	485	503	622
Interest Expense, Time Deposits, $100,000 or More	236	386	620
Interest Expense, Time Deposits, Less than $100,000	128	288	782
Interest Expense, Total Deposits	$ 1,241	$ 1,682	$ 2,726