Loans (Delinquent Loans By Loan Category) (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Financing Receivable, Recorded Investment, Past Due [Line Items]
30-59 Days past due	$ 3,957	$ 5,092
60-89 Days past due	4,507	2,289
Greater than 90 days	403	149
Non-accrual	1,927	1,907
Total past due	10,794	9,437
Current	1,067,283	865,156
Total loans, net of deferred loan costs	1,078,077	874,593
SBA Non Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual	733
Total past due	733
Current	68,154	62,425
Total loans, net of deferred loan costs	68,887	62,425
SBA Commercial Mortgage [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	114,029	82,317
Total loans, net of deferred loan costs	114,029	82,317
SBA Construction [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	6,977	20,392
Total loans, net of deferred loan costs	6,977	20,392
Direct Lease Financing [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30-59 Days past due	3,957	5,083
60-89 Days past due	3,108	1,832
Greater than 90 days	403	149
Total past due	7,468	7,064
Current	224,046	187,400
Total loans, net of deferred loan costs	231,514	194,464
SBLOC [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	575,948	421,862
Total loans, net of deferred loan costs	575,948	421,862
Other Specialty Lending [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	48,315	48,625
Total loans, net of deferred loan costs	48,315	48,625
Consumer - other [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30-59 Days past due		9
60-89 Days past due	1
Total past due	1	9
Current	6,844	8,654
Total loans, net of deferred loan costs	6,845	8,663
Consumer - Home Equity [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
60-89 Days past due	1,398	457
Non-accrual	1,194	1,907
Total past due	2,592	2,364
Current	13,743	25,141
Total loans, net of deferred loan costs	16,335	27,505
Unamortized Loan Fees And Costs [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	9,227	8,340
Total loans, net of deferred loan costs	$ 9,227	$ 8,340