Loans (Major Classifications Of Loans) (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017	Sep. 30, 2017
Major classifications of loans [Abstract]
Total loans, gross	$ 1,486,317	$ 1,382,180
Unamortized loan fees and costs	10,456	10,048
Total loans, net of deferred loan fees and costs	1,496,773	1,392,228	$ 1,374,060
SBA Non-Real Estate [Member]
Major classifications of loans [Abstract]
Total loans, gross	74,408	70,379
Total loans, net of deferred loan fees and costs	74,408	70,379	72,055
SBA Commercial Mortgage [Member]
Major classifications of loans [Abstract]
Total loans, gross	166,432	142,086
Total loans, net of deferred loan fees and costs	166,432	142,086	132,997
SBA Construction [Member]
Major classifications of loans [Abstract]
Total loans, gross	17,978	16,740
Total loans, net of deferred loan fees and costs	17,978	16,740	14,205
SBA Loans [Member]
Major classifications of loans [Abstract]
Total loans, gross	258,818	229,205
Direct Lease Financing [Member]
Major classifications of loans [Abstract]
Total loans, gross	395,976	377,660
Total loans, net of deferred loan fees and costs	395,976	377,660	369,069
SBLOC [Member]
Major classifications of loans [Abstract]
Total loans, gross	778,552	730,462
Total loans, net of deferred loan fees and costs	778,552	730,462	720,279
Other Specialty Lending [Member]
Major classifications of loans [Abstract]
Total loans, gross	40,799	30,720
Total loans, net of deferred loan fees and costs	40,799	30,720	$ 36,664
Consumer - other [Member]
Major classifications of loans [Abstract]
Total loans, gross	12,172	14,133
Total loans, net of deferred loan fees and costs	$ 4,642	$ 4,482