Loans (Major Classifications Of Loans) (Details) - USD ($) $ in Thousands		Mar. 31, 2020	Dec. 31, 2019	Mar. 31, 2019
Major classifications of loans [Abstract]
Total loans, gross		$ 1,976,123	$ 1,814,488
Unamortized loan fees and costs		9,632	9,757
Total loans, net of unamortized loan fees and costs		1,985,755	1,824,245	$ 1,510,395
Demand deposit overdrafts reclassified as loan balances		455	882,000,000
SBL Non Real Estate [Member]
Major classifications of loans [Abstract]
Total loans, gross		84,946	84,579
Total loans, net of unamortized loan fees and costs		84,946	84,579	76,112
SBL Commercial Mortgage [Member]
Major classifications of loans [Abstract]
Total loans, gross		233,220	218,110
Total loans, net of unamortized loan fees and costs		233,220	218,110	179,397
SBL Construction [Member]
Major classifications of loans [Abstract]
Total loans, gross		48,823	45,310
Total loans, net of unamortized loan fees and costs		48,823	45,310	23,979
Small Business Loans [Member]
Major classifications of loans [Abstract]
Total loans, gross	[1]	366,989	347,999
Direct Lease Financing [Member]
Major classifications of loans [Abstract]
Total loans, gross		445,967	434,460
Total loans, net of unamortized loan fees and costs		445,967	434,460	384,930
SBLOC/IBLOC [Member]
Major classifications of loans [Abstract]
Total loans, gross	[2]	1,156,433	1,024,420
Total loans, net of unamortized loan fees and costs		1,156,433	1,024,420	791,986
Other Specialty Lending [Member]
Major classifications of loans [Abstract]
Total loans, gross		2,711	3,055
Total loans, net of unamortized loan fees and costs		2,711	3,055	$ 34,425
Consumer - other [Member]
Major classifications of loans [Abstract]
Total loans, gross	[3]	4,023	4,554
Total loans, net of unamortized loan fees and costs		701	1,137
Small Business Loans: Non-SBA Loans [Member]
Major classifications of loans [Abstract]
Total loans, gross		20,923	16,952
IBLOC [Member]
Major classifications of loans [Abstract]
Total loans, gross		$ 228,800	$ 144,600

[1] The preceding table shows small business loans (SBL) and SBL held-for-sale at the dates indicated (in thousands). While the majority of SBL are comprised of SBA loans, SBL also includes $20,923,000 of non-SBA loans as of March 31, 2020 and $16,952,000 at December 31, 2019.

[2] Securities Backed Lines of Credit (SBLOC) are collateralized by marketable securities, while Insurance Backed Lines of Credit (IBLOC) are collateralized by the cash surrender value of insurance policies. At March 31, 2020 and December 31, 2019, respectively, IBLOC loans amounted to $228.8 million and $144.6 million.

[3] Included in the table above under other consumer loans are demand deposit overdrafts reclassified as loan balances totaling $455,000 and $882,000 at March 31, 2020 and December 31, 2019, respectively. Estimated overdraft charge-offs and recoveries are reflected in the allowance for credit losses.