Fair Value of Financial Instruments (Details 5) (USD $) In Thousands, unless otherwise specified										9 Months Ended				9 Months Ended				9 Months Ended				9 Months Ended					9 Months Ended						9 Months Ended
	Sep. 30, 2014	Dec. 31, 2013	Sep. 30, 2013	Sep. 30, 2014 Level 3	Dec. 31, 2013 Level 3	Sep. 30, 2013 Level 3	Sep. 30, 2014 Non-recurring basis Level 3	Sep. 30, 2013 Non-recurring basis Level 3	Sep. 30, 2013 Non-recurring basis Level 3 Business loans: Commercial and industrial	Sep. 30, 2013 Non-recurring basis Level 3 Business loans: Commercial and industrial Collateral analysis	Sep. 30, 2013 Non-recurring basis Level 3 Business loans: Commercial and industrial Collateral analysis Minimum	Sep. 30, 2013 Non-recurring basis Level 3 Business loans: Commercial and industrial Collateral analysis Maximum	Sep. 30, 2013 Non-recurring basis Level 3 Business loans: SBA	Sep. 30, 2013 Non-recurring basis Level 3 Business loans: SBA Collateral analysis	Sep. 30, 2013 Non-recurring basis Level 3 Business loans: SBA Collateral analysis Minimum	Sep. 30, 2013 Non-recurring basis Level 3 Business loans: SBA Collateral analysis Maximum	Sep. 30, 2014 Non-recurring basis Level 3 Business loans: Commercial owner occupied	Sep. 30, 2014 Non-recurring basis Level 3 Business loans: Commercial owner occupied Collateral analysis	Sep. 30, 2014 Non-recurring basis Level 3 Business loans: Commercial owner occupied Collateral analysis Minimum	Sep. 30, 2014 Non-recurring basis Level 3 Business loans: Commercial owner occupied Collateral analysis Maximum	Sep. 30, 2014 Non-recurring basis Level 3 Real estate loans: Commercial non-owner occupied	Sep. 30, 2014 Non-recurring basis Level 3 Real estate loans: Commercial non-owner occupied Collateral analysis	Sep. 30, 2014 Non-recurring basis Level 3 Real estate loans: Commercial non-owner occupied Collateral analysis Minimum	Sep. 30, 2014 Non-recurring basis Level 3 Real estate loans: Commercial non-owner occupied Collateral analysis Maximum	Sep. 30, 2014 Non-recurring basis Level 3 Real estate loans: One-to-four family	Sep. 30, 2013 Non-recurring basis Level 3 Real estate loans: One-to-four family	Sep. 30, 2014 Non-recurring basis Level 3 Real estate loans: One-to-four family Collateral analysis Minimum	Sep. 30, 2013 Non-recurring basis Level 3 Real estate loans: One-to-four family Collateral analysis Minimum	Sep. 30, 2014 Non-recurring basis Level 3 Real estate loans: One-to-four family Collateral analysis Maximum	Sep. 30, 2013 Non-recurring basis Level 3 Real estate loans: One-to-four family Collateral analysis Maximum	Sep. 30, 2014 Non-recurring basis Level 3 Land	Sep. 30, 2013 Non-recurring basis Level 3 Land	Sep. 30, 2014 Non-recurring basis Level 3 Land Collateral analysis Minimum	Sep. 30, 2013 Non-recurring basis Level 3 Land Collateral analysis Minimum	Sep. 30, 2014 Non-recurring basis Level 3 Land Collateral analysis Maximum	Sep. 30, 2013 Non-recurring basis Level 3 Land Collateral analysis Maximum
Quantitative information about level 3 of fair value measurements for financial instruments
Collateral dependent impaired loans							$ 1,241	$ 150	$ 68				$ 14				$ 398				$ 500				$ 343	$ 68
Other real estate owned	$ 752	$ 1,186	$ 1,186	$ 752	$ 1,186	$ 1,186	$ 752	$ 1,186																							$ 752	$ 1,186
Unobservable Inputs
Rate (as a percent)										6.00%				6.00%				6.75%				7.00%					4.50%	6.62%	15.00%	11.50%
Management adjustment to reflect current conditions and selling costs										1 year				8 years				8 years				13 years					6 years	11 years	23 years	23 years
Management adjustment to reflect current conditions and selling costs (as a percent)											0.00%	10.00%			0.00%	20.00%			0.00%	10.00%			0.00%	15.00%			0.00%	0.00%	10.00%	10.00%			0.00%	0.00%	10.00%	10.00%