Loans by Type (Summary of Loan Categories) (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Participating Mortgage Loans [Line Items]
Loans	$ 684,617	$ 659,055
Commercial and Industrial [Member]
Participating Mortgage Loans [Line Items]
Loans	209,663	193,430
Real Estate Commercial Mortgage [Member]
Participating Mortgage Loans [Line Items]
Loans	106,656	108,836
Real Estate Commercial Construction [Member]
Participating Mortgage Loans [Line Items]
Loans	9,857	1,182
Real Estate Church Related Mortgage [Member]
Participating Mortgage Loans [Line Items]
Loans	306,155	306,728
Real Estate Church Related Construction [Member]
Participating Mortgage Loans [Line Items]
Loans	33,259	28,957
Industrial Revenue Bonds [Member]
Participating Mortgage Loans [Line Items]
Loans	19,018	19,831
Other Loan [Member]
Participating Mortgage Loans [Line Items]
Loans	$ 9	$ 91