Other Real Estate Owned ("OREO") (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	6 Months Ended	3 Months Ended	6 Months Ended	3 Months Ended	6 Months Ended	3 Months Ended	6 Months Ended				3 Months Ended	6 Months Ended	3 Months Ended	6 Months Ended	3 Months Ended	6 Months Ended
	Jun. 30, 2012	Jun. 30, 2012	Jun. 30, 2013 Real Estate Secured	Jun. 30, 2013 Real Estate Secured	Jun. 30, 2012 Real Estate Secured Residential 1 to 4 family	Jun. 30, 2012 Real Estate Secured Residential 1 to 4 family	Jun. 30, 2013 Real Estate Secured Commercial	Jun. 30, 2013 Real Estate Secured Commercial	Jun. 30, 2012 Real Estate Secured Commercial	Mar. 31, 2012 Real Estate Secured Commercial	Dec. 31, 2011 Real Estate Secured Commercial	Jun. 30, 2012 Construction Single family residential - Spec.	Jun. 30, 2012 Construction Single family residential - Spec.	Jun. 30, 2012 Construction Tract	Jun. 30, 2012 Construction Tract	Jun. 30, 2012 Land	Jun. 30, 2012 Land
Other Real Estate Owned ("OREO")
Other Real Estate Owned, balance at the beginning of the period	$ 917	$ 917							$ 215	$ 215	$ 215	$ 423	$ 423	$ 100	$ 100	$ 179	$ 179
Additions	593	769	163	1,374	431	607	163	1,374								162	162
Disposals	(400)	(576)	(163)	(1,374)		(176)	(163)	(1,374)						(100)	(100)	(300)	(300)
Writedowns	(35)	(35)										(26)	(26)			(9)	(9)
Other Real Estate Owned, balance at the end of the period	$ 1,075	$ 1,075			$ 431	$ 431			$ 215	$ 215	$ 215	$ 397	$ 397			$ 32	$ 32