Foreclosed Assets (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Summary of activity in foreclosed assets
Balance at beginning of year	$ 1,774	$ 2,939	$ 4,967
Transfer of loans at net realizable value to foreclosed assets	1,342	1,295	1,006
Sale proceeds	(831)	(1,527)	(987)
Loans made on sale of foreclosed assets	(234)	(490)	(1,075)
Net gain from sale of foreclosed assets	105	42	20
Provision for write-down charged to operations	(406)	(485)	(992)
Balance at end of year	$ 1,750	$ 1,774	$ 2,939