Loans by Type (Summary of Loan Categories) (Details) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Participating Mortgage Loans [Line Items]
Loans	$ 684,874	$ 659,055
Commercial and Industrial [Member]
Participating Mortgage Loans [Line Items]
Loans	213,060	193,430
Real Estate Commercial Mortgage [Member]
Participating Mortgage Loans [Line Items]
Loans	102,569	108,836
Real Estate Commercial Construction [Member]
Participating Mortgage Loans [Line Items]
Loans	13,704	1,182
Real Estate Church Related Mortgage [Member]
Participating Mortgage Loans [Line Items]
Loans	322,800	306,728
Real Estate Church Related Construction [Member]
Participating Mortgage Loans [Line Items]
Loans	15,094	28,957
Industrial Revenue Bonds [Member]
Participating Mortgage Loans [Line Items]
Loans	17,390	19,831
Other Loan [Member]
Participating Mortgage Loans [Line Items]
Loans	$ 257	$ 91