Loans (Major Classifications Of Loans) (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018	Mar. 31, 2018
Major classifications of loans [Abstract]
Total loans, gross	$ 1,500,130	$ 1,491,593
Unamortized loan fees and costs	10,265	10,383
Total loans, net of deferred loan fees and costs	1,510,395	1,501,976	$ 1,463,064
SBA Non-Real Estate [Member]
Major classifications of loans [Abstract]
Total loans, gross	76,112	76,340
Total loans, net of deferred loan fees and costs	76,112	76,340	75,225
SBA Commercial Mortgage [Member]
Major classifications of loans [Abstract]
Total loans, gross	179,397	165,406
Total loans, net of deferred loan fees and costs	179,397	165,406	149,227
SBA Construction [Member]
Major classifications of loans [Abstract]
Total loans, gross	23,979	21,636
Total loans, net of deferred loan fees and costs	23,979	21,636	20,143
SBA Loans [Member]
Major classifications of loans [Abstract]
Total loans, gross	279,488	263,382
Direct Lease Financing [Member]
Major classifications of loans [Abstract]
Total loans, gross	384,930	394,770
Total loans, net of deferred loan fees and costs	384,930	394,770	385,467
SBLOC [Member]
Major classifications of loans [Abstract]
Total loans, gross	791,986	785,303
Total loans, net of deferred loan fees and costs	791,986	785,303	759,369
Other Specialty Lending [Member]
Major classifications of loans [Abstract]
Total loans, gross	34,425	31,836
Total loans, net of deferred loan fees and costs	34,425	31,836	$ 45,729
Consumer - other [Member]
Major classifications of loans [Abstract]
Total loans, gross	9,301	16,302
Total loans, net of deferred loan fees and costs	$ 2,578	$ 9,147