Loans, Allowance for Loan Losses and Loans Held for Sale (Aging Analysis of Term Loans) (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-delinquent loans	$ 442,922	$ 430,689
Total loans	504,314	490,563
1-14 calendar days past due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due loans	23,824	23,954
15 to 29 calendar days past due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due loans	9,435	9,462
30 to 59 calendar days past due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due loans	9,443	10,707
60 to 89 calendar days past due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due loans	6,825	7,724
Equal to or greater than 90 calendar days past due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due loans	$ 11,865	$ 8,027