Accrued Interest Receivable (Details) - USD ($)
$ in Thousands
Dec. 31, 2015
Dec. 31, 2014
Accounts, Notes, Loans and Financing Receivable    
Interest Receivable $ 2,968 $ 3,265
Loans receivable    
Accounts, Notes, Loans and Financing Receivable    
Interest Receivable 2,467 2,879
Investments    
Accounts, Notes, Loans and Financing Receivable    
Interest Receivable 493 382
Interest-earning deposits    
Accounts, Notes, Loans and Financing Receivable    
Interest Receivable $ 8 $ 4