Fair Value (Details 3) (USD $)	6 Months Ended	12 Months Ended
	Jun. 30, 2014	Dec. 31, 2013
Quantitative information about level 3 fair value measurements for financial instruments measured at fair value on a non-recurring basis
Impaired loans - held-for-investment, Fair Value	$ 11,393,000	$ 12,136,000
Foreclosed assets, Fair Value		575,000
Non-recurring basis | Level 3
Quantitative information about level 3 fair value measurements for financial instruments measured at fair value on a non-recurring basis
Impaired loans - held-for-investment, Fair Value	4,380,000	6,016,000
Foreclosed assets, Fair Value		575,000
Non-recurring basis | Level 3 | Land and construction
Quantitative information about level 3 fair value measurements for financial instruments measured at fair value on a non-recurring basis
Foreclosed assets, Fair Value		575,000
Non-recurring basis | Level 3 | Foreclosed assets - land and construction
Quantitative information about level 3 fair value measurements for financial instruments measured at fair value on a non-recurring basis
Foreclosed assets, Fair Value		575,000
Non-recurring basis | Level 3 | Foreclosed assets - land and construction | Market Approach | Minimum
Quantitative information about level 3 fair value measurements for financial instruments measured at fair value on a non-recurring basis
Discount adjustment for differences between comparable sales (as a percent)		1.00%
Non-recurring basis | Level 3 | Foreclosed assets - land and construction | Market Approach | Maximum
Quantitative information about level 3 fair value measurements for financial instruments measured at fair value on a non-recurring basis
Discount adjustment for differences between comparable sales (as a percent)		16.00%
Non-recurring basis | Level 3 | Foreclosed assets - land and construction | Market Approach | Weighted average
Quantitative information about level 3 fair value measurements for financial instruments measured at fair value on a non-recurring basis
Discount adjustment for differences between comparable sales (as a percent)		7.00%
Non-recurring basis | Level 3 | Commercial
Quantitative information about level 3 fair value measurements for financial instruments measured at fair value on a non-recurring basis
Impaired loans - held-for-investment, Fair Value	1,445,000	1,780,000
Non-recurring basis | Level 3 | Commercial | Market Approach | Minimum
Quantitative information about level 3 fair value measurements for financial instruments measured at fair value on a non-recurring basis
Discount adjustment for differences between comparable sales (as a percent)	0.00%	2.00%
Non-recurring basis | Level 3 | Commercial | Market Approach | Maximum
Quantitative information about level 3 fair value measurements for financial instruments measured at fair value on a non-recurring basis
Discount adjustment for differences between comparable sales (as a percent)	3.00%	3.00%
Non-recurring basis | Level 3 | Commercial | Market Approach | Weighted average
Quantitative information about level 3 fair value measurements for financial instruments measured at fair value on a non-recurring basis
Discount adjustment for differences between comparable sales (as a percent)	3.00%	2.00%
Non-recurring basis | Level 3 | Real estate | Commercial and residential
Quantitative information about level 3 fair value measurements for financial instruments measured at fair value on a non-recurring basis
Impaired loans - held-for-investment, Fair Value	1,675,000	2,846,000
Non-recurring basis | Level 3 | Real estate | Commercial and residential | Market Approach | Minimum
Quantitative information about level 3 fair value measurements for financial instruments measured at fair value on a non-recurring basis
Discount adjustment for differences between comparable sales (as a percent)	2.00%	1.00%
Non-recurring basis | Level 3 | Real estate | Commercial and residential | Market Approach | Maximum
Quantitative information about level 3 fair value measurements for financial instruments measured at fair value on a non-recurring basis
Discount adjustment for differences between comparable sales (as a percent)	3.00%	15.00%
Non-recurring basis | Level 3 | Real estate | Commercial and residential | Market Approach | Weighted average
Quantitative information about level 3 fair value measurements for financial instruments measured at fair value on a non-recurring basis
Discount adjustment for differences between comparable sales (as a percent)	2.00%	2.00%
Non-recurring basis | Level 3 | Real estate | Land and construction
Quantitative information about level 3 fair value measurements for financial instruments measured at fair value on a non-recurring basis
Impaired loans - held-for-investment, Fair Value	$ 1,232,000	$ 1,290,000
Non-recurring basis | Level 3 | Real estate | Land and construction | Market Approach | Minimum
Quantitative information about level 3 fair value measurements for financial instruments measured at fair value on a non-recurring basis
Discount adjustment for differences between comparable sales (as a percent)	1.00%	1.00%
Non-recurring basis | Level 3 | Real estate | Land and construction | Market Approach | Maximum
Quantitative information about level 3 fair value measurements for financial instruments measured at fair value on a non-recurring basis
Discount adjustment for differences between comparable sales (as a percent)	2.00%	2.00%
Non-recurring basis | Level 3 | Real estate | Land and construction | Market Approach | Weighted average
Quantitative information about level 3 fair value measurements for financial instruments measured at fair value on a non-recurring basis
Discount adjustment for differences between comparable sales (as a percent)	2.00%	2.00%