Fair Value (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2014 Significant Other Observable Inputs (Level 2)	Dec. 31, 2013 Significant Other Observable Inputs (Level 2)	Mar. 31, 2014 Total	Dec. 31, 2013 Total	Mar. 31, 2014 Recurring basis Significant Other Observable Inputs (Level 2) Residential mortgage-backed	Dec. 31, 2013 Recurring basis Significant Other Observable Inputs (Level 2) Residential mortgage-backed	Mar. 31, 2014 Recurring basis Significant Other Observable Inputs (Level 2) U.S. Government and federal agency	Mar. 31, 2014 Recurring basis Total Residential mortgage-backed	Dec. 31, 2013 Recurring basis Total Residential mortgage-backed	Mar. 31, 2014 Recurring basis Total U.S. Government and federal agency
Fair Value
Securities available-for-sale, at fair value			$ 19,366	$ 9,397	$ 19,366	$ 9,397	$ 17,450	$ 9,397	$ 1,916	$ 17,450	$ 9,397	$ 1,916
Transfers between levels	$ 0	$ 0