Loans (Major Classifications Of Loans) (Details) - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017	Mar. 31, 2017
Major classifications of loans [Abstract]
Total loans, gross	$ 1,452,576	$ 1,382,180
Unamortized loan fees and costs	10,488	10,048
Total loans, net of deferred loan fees and costs	1,463,064	1,392,228	$ 1,264,127
SBA Non Real Estate [Member]
Major classifications of loans [Abstract]
Total loans, gross	75,225	70,379
Total loans, net of deferred loan fees and costs	75,225	70,379	75,800
SBA Commercial Mortgage [Member]
Major classifications of loans [Abstract]
Total loans, gross	149,227	142,086
Total loans, net of deferred loan fees and costs	149,227	142,086	114,703
SBA Construction [Member]
Major classifications of loans [Abstract]
Total loans, gross	20,143	16,740
Total loans, net of deferred loan fees and costs	20,143	16,740	12,985
SBA Loans [Member]
Major classifications of loans [Abstract]
Total loans, gross	244,595	229,205
Direct Lease Financing [Member]
Major classifications of loans [Abstract]
Total loans, gross	385,467	377,660
Total loans, net of deferred loan fees and costs	385,467	377,660	363,172
SBLOC [Member]
Major classifications of loans [Abstract]
Total loans, gross	759,369	730,462
Total loans, net of deferred loan fees and costs	759,369	730,462	660,423
Other Specialty Lending [Member]
Major classifications of loans [Abstract]
Total loans, gross	45,729	30,720
Total loans, net of deferred loan fees and costs	45,729	30,720	$ 12,443
Consumer - Other [Member]
Major classifications of loans [Abstract]
Total loans, gross	17,416	14,133
Total loans, net of deferred loan fees and costs	$ 8,329	$ 4,482