Fair Value Measurements, Quantitative Information About Unobservable Inputs Used In Recurring And Nonrecurring Level 3 Inputs (Details) - Fair Value, Measurements, Nonrecurring [Member] - Fair Value, Inputs, Level 3 [Member] - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2016	Dec. 31, 2015
Impaired loans [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Fair Value	$ 3,483	$ 4,722
Impaired loans [Member] | Maximum [Member] | Discounted Cash Flows [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Discount rate	8.25%	11.00%
Impaired loans [Member] | Minimum [Member] | Discounted Cash Flows [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Discount rate	4.44%	4.00%
Impaired loans [Member] | Weighted Average [Member] | Discounted Cash Flows [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Discount rate	5.49%	5.27%
Other real estate owned [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Fair Value	$ 682	$ 846