Deposits - Interest Expense on Deposit Liabilities (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Deposits [Abstract]
NOW	$ 30	$ 21	$ 22
Statement savings	31	36	55
Money market	291	466	938
Certificates of deposit	6,442	9,668	15,200
Interest expense, deposits	$ 6,794	$ 10,191	$ 16,215