Fair Value Disclosures - Significant Unobservable Inputs Used to Value Level 3 Assets (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2016 USD ($)
Impaired loans [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets measured at fair value on non-recurring basis	$ 192
Valuation Technique	Cash Flow
Significant Other Unobservable Input	Evaluation of Collectability
Weighted Average of Input (as a percent)	0.00%
Foreclosed assets [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets measured at fair value on non-recurring basis	$ 2,536
Valuation Technique	Appraisal
Significant Other Unobservable Input	Appraisal Discounts
Weighted Average of Input (as a percent)	29.50%