Fair Value Measurements (Details 2) (Non-recurring, USD $) In Thousands, unless otherwise specified	9 Months Ended		12 Months Ended
	Sep. 30, 2014		Dec. 31, 2013
Listing of significant unobservable inputs used in the fair value measurement process for items valued utilizing level III techniques
Fair Value	$ 14,816		$ 10,371
Impaired loans
Listing of significant unobservable inputs used in the fair value measurement process for items valued utilizing level III techniques
Fair Value	13,261		8,473
Other real estate owned
Listing of significant unobservable inputs used in the fair value measurement process for items valued utilizing level III techniques
Fair Value	1,555		1,898
Level III
Listing of significant unobservable inputs used in the fair value measurement process for items valued utilizing level III techniques
Fair Value	14,816		10,371
Level III | Impaired loans
Listing of significant unobservable inputs used in the fair value measurement process for items valued utilizing level III techniques
Fair Value	13,261		8,473
Level III | Impaired loans | Discounted cash flow
Listing of significant unobservable inputs used in the fair value measurement process for items valued utilizing level III techniques
Probability of default (as a percent)	0.00%		0.00%
Level III | Impaired loans | Discounted cash flow | Minimum
Listing of significant unobservable inputs used in the fair value measurement process for items valued utilizing level III techniques
Temporary reduction in payment amount (as a percent)	0.00%		0.00%
Level III | Impaired loans | Discounted cash flow | Maximum
Listing of significant unobservable inputs used in the fair value measurement process for items valued utilizing level III techniques
Temporary reduction in payment amount (as a percent)	(91.00%)		(91.00%)
Level III | Impaired loans | Discounted cash flow | Weighted Average
Listing of significant unobservable inputs used in the fair value measurement process for items valued utilizing level III techniques
Temporary reduction in payment amount (as a percent)	14.00%		(18.00%)
Level III | Impaired loans | Appraisal of collateral | Minimum
Listing of significant unobservable inputs used in the fair value measurement process for items valued utilizing level III techniques
Appraisal adjustments (as a percent)	0.00%	[1]	0.00%	[1]
Level III | Impaired loans | Appraisal of collateral | Maximum
Listing of significant unobservable inputs used in the fair value measurement process for items valued utilizing level III techniques
Appraisal adjustments (as a percent)	(32.00%)	[1]	(44.00%)	[1]
Level III | Impaired loans | Appraisal of collateral | Weighted Average
Listing of significant unobservable inputs used in the fair value measurement process for items valued utilizing level III techniques
Appraisal adjustments (as a percent)	19.00%	[1]	(21.00%)	[1]
Level III | Other real estate owned
Listing of significant unobservable inputs used in the fair value measurement process for items valued utilizing level III techniques
Fair Value	$ 1,555	[1]	$ 1,898	[1]

[1] Appraisals may be adjusted by management for qualitative factors such as economic conditions and estimated liquidation expenses.