Fair Value (Details 1) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2016
Dec. 31, 2015
Fair Value Inputs, Assets, Quantitative Information [Line Items]    
Fair Value Measurements, Valuation Techniques [1] Appraisal (1) or Internal Valuation (2) Appraisal (1) or Internal Valuation (2)
Assets held for sale $ 11,800 $ 12,631
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%
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%
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 $ 983 $ 1,042
Fair Value Measurements, Valuation Techniques [1],[2] Appraisal (1) or Internal Valuation (2) Appraisal (1) or Internal Valuation (2)
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% 10.00%
Impaired Loans Non Real Estate Secured [Member]    
Fair Value Inputs, Assets, Quantitative Information [Line Items]    
Assets, Fair Value Disclosure $ 621 $ 605
Fair Value Measurements, Valuation Techniques [1],[2] Appraisal (1) or Discounted Cash Flow Appraisal (1) or Discounted Cash Flow
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 $ 59 $ 59
Fair Value Measurements, Valuation Techniques [1],[2] Appraisal (1) or Internal Valuation (2) Appraisal (1) or Internal Valuation (2)
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