Loans (Loans By Categories) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Loans by categories [Abstract]
Total loans	$ 1,078,077	$ 874,593
Percentage of loan portfolio review coverage (in hundredths)	47.00%
SBA Non Real Estate [Member]
Loans by categories [Abstract]
Total loans	$ 68,887	62,425
SBA Commercial Mortgage [Member]
Loans by categories [Abstract]
Total loans	114,029	82,317
SBA Construction [Member]
Loans by categories [Abstract]
Total loans	$ 6,977	20,392
SBA Loan [Member] | Scenario, Plan [Member]
Loans by categories [Abstract]
Threshold amount of commercial and construction loans and leases subject to loan review	100.00%
Government Guaranteed Loan Portfolio [Member]
Loans by categories [Abstract]
Percentage of loan portfolio review coverage (in hundredths)	89.00%
Purchased loans	$ 29,000
Newly funded loans	3,000
Direct Lease Financing [Member]
Loans by categories [Abstract]
Total loans	$ 231,514	194,464
Percentage of loan portfolio review coverage (in hundredths)	40.00%
Direct Lease Financing [Member] | Scenario, Plan [Member]
Loans by categories [Abstract]
Threshold amount of leases subject to loan review	50.00%
Commercial Mortgage Backed Securities, Floating Rate For CLOs [Member]
Loans by categories [Abstract]
Percentage of loan portfolio review coverage (in hundredths)	57.00%
Newly funded loans	$ 122,000
Commercial Mortgage Backed Securities, Floating Rate For CLOs [Member] | Scenario, Plan [Member]
Loans by categories [Abstract]
Threshold amount of leases subject to loan review	100.00%
Commercial Mortgage Backed Securities, Fixed Rate Loan [Member]
Loans by categories [Abstract]
Threshold amount of leases subject to loan review	100.00%
SBLOC [Member]
Loans by categories [Abstract]
Total loans	$ 575,948	421,862
Percentage of loan portfolio review coverage (in hundredths)	35.00%
Percentage of total SBLOCs	25.00%
SBLOC [Member] | Scenario, Plan [Member]
Loans by categories [Abstract]
Threshold amount of commercial and construction loans and leases subject to loan review	40.00%
Other Specialty Lending [Member]
Loans by categories [Abstract]
Total loans	$ 48,315	48,625
Percentage of loan portfolio review coverage (in hundredths)	100.00%
Other Specialty Lending [Member] | Scenario, Plan [Member]
Loans by categories [Abstract]
Threshold amount of commercial and construction loans and leases subject to loan review	100.00%
Home Equity Line Of Credit [Member]
Loans by categories [Abstract]
Threshold amount of commercial and construction loans and leases subject to loan review	50.00%
Percentage of loan portfolio review coverage (in hundredths)	52.00%
Percentage of total HELOCs	25.00%
Consumer [Member]
Loans by categories [Abstract]
Total loans	$ 23,180	36,168
Unamortized Loan Fees And Costs [Member]
Loans by categories [Abstract]
Total loans	9,227	8,340
Pass [Member]
Loans by categories [Abstract]
Total loans	504,458	389,677
Pass [Member] | SBA Non Real Estate [Member]
Loans by categories [Abstract]
Total loans	55,682	49,214
Pass [Member] | SBA Commercial Mortgage [Member]
Loans by categories [Abstract]
Total loans	92,859	59,086
Pass [Member] | SBA Construction [Member]
Loans by categories [Abstract]
Total loans	6,977	18,911
Pass [Member] | Direct Lease Financing [Member]
Loans by categories [Abstract]
Total loans	90,588	58,994
Pass [Member] | SBLOC [Member]
Loans by categories [Abstract]
Total loans	204,201	142,286
Pass [Member] | Other Specialty Lending [Member]
Loans by categories [Abstract]
Total loans	46,520	46,990
Pass [Member] | Consumer [Member]
Loans by categories [Abstract]
Total loans	7,631	14,196
Special Mention [Member]
Loans by categories [Abstract]
Total loans	70	346
Special Mention [Member] | Consumer [Member]
Loans by categories [Abstract]
Total loans	70	346
Substandard [Member]
Loans by categories [Abstract]
Total loans	5,047	2,203
Substandard [Member] | SBA Non Real Estate [Member]
Loans by categories [Abstract]
Total loans	904	197
Substandard [Member] | Direct Lease Financing [Member]
Loans by categories [Abstract]
Total loans	670	99
Substandard [Member] | Consumer [Member]
Loans by categories [Abstract]
Total loans	3,473	1,907
Unrated subject to review [Member]
Loans by categories [Abstract]
Total loans	49,533	59,067
Unrated subject to review [Member] | SBA Non Real Estate [Member]
Loans by categories [Abstract]
Total loans	8,610	669
Unrated subject to review [Member] | SBA Commercial Mortgage [Member]
Loans by categories [Abstract]
Total loans	3,894	965
Unrated subject to review [Member] | Direct Lease Financing [Member]
Loans by categories [Abstract]
Total loans	17,200
Unrated subject to review [Member] | SBLOC [Member]
Loans by categories [Abstract]
Total loans	19,372	57,360
Unrated subject to review [Member] | Consumer [Member]
Loans by categories [Abstract]
Total loans	457	73
Unrated Not Subject To Review [Member]
Loans by categories [Abstract]
Total loans	518,969	423,300
Unrated Not Subject To Review [Member] | SBA Non Real Estate [Member]
Loans by categories [Abstract]
Total loans	3,691	12,345
Unrated Not Subject To Review [Member] | SBA Commercial Mortgage [Member]
Loans by categories [Abstract]
Total loans	17,276	22,266
Unrated Not Subject To Review [Member] | SBA Construction [Member]
Loans by categories [Abstract]
Total loans		1,481
Unrated Not Subject To Review [Member] | Direct Lease Financing [Member]
Loans by categories [Abstract]
Total loans	123,056	135,371
Unrated Not Subject To Review [Member] | SBLOC [Member]
Loans by categories [Abstract]
Total loans	352,375	222,216
Unrated Not Subject To Review [Member] | Other Specialty Lending [Member]
Loans by categories [Abstract]
Total loans	1,795	1,635
Unrated Not Subject To Review [Member] | Consumer [Member]
Loans by categories [Abstract]
Total loans	11,549	19,646
Unrated Not Subject To Review [Member] | Unamortized Loan Fees And Costs [Member]
Loans by categories [Abstract]
Total loans	$ 9,227	$ 8,340