Fair Value (Details 1) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2016	Dec. 31, 2015
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Fair Value Measurements, Valuation Techniques	[1],[2]	Appraisal or Internal Valuation	Appraisal or Internal Valuation
Assets held for sale		$ 841	$ 12,631
Appraisal or Internal Valuation Technique [Member] | Minimum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Selling costs (in hundredths)		6.00%	6.00%
Discount for lack of marketability and age of appraisal (in hundredths)		6.00%	6.00%
Appraisal or Internal Valuation Technique [Member] | Maximum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Selling costs (in hundredths)		10.00%	10.00%
Discount for lack of marketability and age of appraisal (in hundredths)		30.00%	30.00%
Appraisal or Internal Valuation Technique [Member] | Weighted Average [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Selling costs (in hundredths)		7.00%	7.00%
Discount for lack of marketability and age of appraisal (in hundredths)		15.00%	15.00%
Impaired Loans Real Estate Secured [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets, Fair Value Disclosure		$ 517	$ 1,042
Fair Value Measurements, Valuation Techniques	[1],[2]	Appraisal or Internal Valuation	Appraisal or Internal Valuation
Impaired Loans Real Estate Secured [Member] | Appraisal or Internal Valuation Technique [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Discount for lack of marketability and age of appraisal (in hundredths)			10.00%
Impaired Loans Real Estate Secured [Member] | Appraisal or Internal Valuation Technique [Member] | Minimum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Selling costs (in hundredths)		6.00%	6.00%
Discount for lack of marketability and age of appraisal (in hundredths)		6.00%	6.00%
Impaired Loans Real Estate Secured [Member] | Appraisal or Internal Valuation Technique [Member] | Maximum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Selling costs (in hundredths)		10.00%	10.00%
Discount for lack of marketability and age of appraisal (in hundredths)		30.00%	30.00%
Impaired Loans Real Estate Secured [Member] | Appraisal or Internal Valuation Technique [Member] | Weighted Average [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Selling costs (in hundredths)		7.00%	7.00%
Discount for lack of marketability and age of appraisal (in hundredths)		10.00%
Impaired Loans Non Real Estate Secured [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets, Fair Value Disclosure		$ 457	$ 605
Fair Value Measurements, Valuation Techniques	[1]	Appraisal or Discounted Cash Flow	Appraisal or Discounted Cash Flow	[2]
Impaired Loans Non Real Estate Secured [Member] | Appraisal or Discounted Cash Flow Valuation Technique [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Selling costs (in hundredths)		10.00%	10.00%
Impaired Loans Non Real Estate Secured [Member] | Appraisal or Discounted Cash Flow Valuation Technique [Member] | Minimum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Discount for lack of marketability and age of appraisal (in hundredths)		0.00%	0.00%
Impaired Loans Non Real Estate Secured [Member] | Appraisal or Discounted Cash Flow Valuation Technique [Member] | Maximum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Discount for lack of marketability and age of appraisal (in hundredths)		50.00%	50.00%
Impaired Loans Non Real Estate Secured [Member] | Appraisal or Discounted Cash Flow Valuation Technique [Member] | Weighted Average [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Discount for lack of marketability and age of appraisal (in hundredths)		20.00%	20.00%
Real Estate Owned [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets, Fair Value Disclosure		$ 0	$ 59
Fair Value Measurements, Valuation Techniques	[1],[2]	Appraisal or Internal Valuation	Appraisal or Internal Valuation
Real Estate Owned [Member] | Appraisal or Internal Valuation Technique [Member] | Minimum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Selling costs (in hundredths)		6.00%	6.00%
Discount for lack of marketability and age of appraisal (in hundredths)		6.00%	6.00%
Real Estate Owned [Member] | Appraisal or Internal Valuation Technique [Member] | Maximum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Selling costs (in hundredths)		10.00%	10.00%
Discount for lack of marketability and age of appraisal (in hundredths)		30.00%	30.00%
Real Estate Owned [Member] | Appraisal or Internal Valuation Technique [Member] | Weighted Average [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Selling costs (in hundredths)		7.00%	7.00%
Discount for lack of marketability and age of appraisal (in hundredths)		15.00%	15.00%

[1] Fair Value is generally determined through independent appraisals of the underlying collateral, which generally included various level 3 inputs which are not identifiable.

[2] Internal valuations may be conducted to determine Fair Value for assets with nominal carrying balances.