Fair Value Accounting (Details 2)	3 Months Ended
	Mar. 31, 2015
Impaired loans [Member]
Schedule of unobservable inputs used in the fair value measurements
Valuation Technique	Appraised Value/ Discounted Cash Flows
Significant Unobservable Inputs	Discounts to appraisals or cash flows for estimated holding and/or selling costs or age of appraisal
Impaired loans [Member] | Maximum [Member]
Schedule of unobservable inputs used in the fair value measurements
Range of Inputs	25.00%
Impaired loans [Member] | Minimum [Member]
Schedule of unobservable inputs used in the fair value measurements
Range of Inputs	0.00%
Other real estate owned [Member]
Schedule of unobservable inputs used in the fair value measurements
Valuation Technique	Appraised Value/ Comparable Sales
Significant Unobservable Inputs	Discounts to appraisals for estimated holding or selling costs
Other real estate owned [Member] | Maximum [Member]
Schedule of unobservable inputs used in the fair value measurements
Range of Inputs	25.00%
Other real estate owned [Member] | Minimum [Member]
Schedule of unobservable inputs used in the fair value measurements
Range of Inputs	0.00%