Loans (Changes In Allowance For Loan And Lease Losses By Loan Category) (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
Dec. 31, 2024	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Changes in allowance for loan and lease losses by loan category [Abstract]
Loans and Leases Receivable, Allowance, Beginning Balance		$ 27,378	$ 22,374	$ 17,806
Charge-offs	$ (9,000)	(24,920)	(4,640)	(1,461)
Recoveries		548	1,179	288
Provision (credit)		28,938	8,465	5,741
Loans and Leases Receivable, Allowance, Ending Balance	31,944	31,944	27,378	22,374
Ending balance: Individually evaluated for expected credit loss	4,350	4,350	2,888	2,067
Ending balance: Collectively evaluated for expected credit loss	27,594	27,594	24,490	20,307
Loans [Abstract]
Loans: Ending Balance	6,113,628	6,113,628	5,361,139	5,486,853
Ending balance: Individually evaluated for expected credit loss	28,211	28,211	11,832	14,272
Ending balance: Collectively evaluated for expected credit loss	6,085,417	6,085,417	5,349,307	5,472,581
SBL Non-Real Estate [Member]
Changes in allowance for loan and lease losses by loan category [Abstract]
Loans and Leases Receivable, Allowance, Beginning Balance		6,059	5,028	5,415
Charge-offs		(708)	(871)	(885)
Recoveries		229	475	140
Provision (credit)		(608)	1,427	358
Loans and Leases Receivable, Allowance, Ending Balance	4,972	4,972	6,059	5,028
Ending balance: Individually evaluated for expected credit loss	403	403	670	525
Ending balance: Collectively evaluated for expected credit loss	4,569	4,569	5,389	4,503
Loans [Abstract]
Loans: Ending Balance	190,322	190,322	137,752	108,954
Ending balance: Individually evaluated for expected credit loss	2,693	2,693	1,919	1,374
Ending balance: Collectively evaluated for expected credit loss	187,629	187,629	135,833	107,580
SBL Commercial Mortgage [Member]
Changes in allowance for loan and lease losses by loan category [Abstract]
Loans and Leases Receivable, Allowance, Beginning Balance		2,820	2,585	2,952
Charge-offs			(76)
Recoveries			75
Provision (credit)		383	236	(367)
Loans and Leases Receivable, Allowance, Ending Balance	3,203	3,203	2,820	2,585
Ending balance: Individually evaluated for expected credit loss	1,039	1,039	343	441
Ending balance: Collectively evaluated for expected credit loss	2,164	2,164	2,477	2,144
Loans [Abstract]
Loans: Ending Balance	662,091	662,091	606,986	474,496
Ending balance: Individually evaluated for expected credit loss	4,885	4,885	2,381	1,423
Ending balance: Collectively evaluated for expected credit loss	657,206	657,206	604,605	473,073
SBL Construction [Member]
Changes in allowance for loan and lease losses by loan category [Abstract]
Loans and Leases Receivable, Allowance, Beginning Balance		285	565	432
Provision (credit)		57	(280)	133
Loans and Leases Receivable, Allowance, Ending Balance	342	342	285	565
Ending balance: Individually evaluated for expected credit loss	118	118	44	153
Ending balance: Collectively evaluated for expected credit loss	224	224	241	412
Loans [Abstract]
Loans: Ending Balance	34,685	34,685	22,627	30,864
Ending balance: Individually evaluated for expected credit loss	1,585	1,585	3,385	3,386
Ending balance: Collectively evaluated for expected credit loss	33,100	33,100	19,242	27,478
Direct Lease Financing [Member]
Changes in allowance for loan and lease losses by loan category [Abstract]
Loans and Leases Receivable, Allowance, Beginning Balance		10,454	7,972	5,817
Charge-offs		(4,575)	(3,666)	(576)
Recoveries		318	330	124
Provision (credit)		6,928	5,818	2,607
Loans and Leases Receivable, Allowance, Ending Balance	13,125	13,125	10,454	7,972
Ending balance: Individually evaluated for expected credit loss	2,377	2,377	1,827	933
Ending balance: Collectively evaluated for expected credit loss	10,748	10,748	8,627	7,039
Loans [Abstract]
Loans: Ending Balance	700,553	700,553	685,657	632,160
Ending balance: Individually evaluated for expected credit loss	6,026	6,026	3,785	3,550
Ending balance: Collectively evaluated for expected credit loss	694,527	694,527	681,872	628,610
SBLOC/IBLOC [Member]
Changes in allowance for loan and lease losses by loan category [Abstract]
Loans and Leases Receivable, Allowance, Beginning Balance		813	1,167	964
Charge-offs			(24)
Provision (credit)		382	(330)	203
Loans and Leases Receivable, Allowance, Ending Balance	1,195	1,195	813	1,167
Ending balance: Individually evaluated for expected credit loss	413	413
Ending balance: Collectively evaluated for expected credit loss	782	782	813	1,167
Loans [Abstract]
Loans: Ending Balance	1,564,018	1,564,018	1,627,285	2,332,469
Ending balance: Individually evaluated for expected credit loss	503	503
Ending balance: Collectively evaluated for expected credit loss	1,563,515	1,563,515	1,627,285	2,332,469
Advisor Financing [Member]
Changes in allowance for loan and lease losses by loan category [Abstract]
Loans and Leases Receivable, Allowance, Beginning Balance		1,662	1,293	868
Provision (credit)		392	369	425
Loans and Leases Receivable, Allowance, Ending Balance	2,054	2,054	1,662	1,293
Ending balance: Collectively evaluated for expected credit loss	2,054	2,054	1,662	1,293
Loans [Abstract]
Loans: Ending Balance	273,896	273,896	221,612	172,468
Ending balance: Collectively evaluated for expected credit loss	273,896	273,896	221,612	172,468
Real Estate Bridge Loans [Member]
Changes in allowance for loan and lease losses by loan category [Abstract]
Loans and Leases Receivable, Allowance, Beginning Balance		4,740	3,121	1,181
Provision (credit)		1,863	1,619	1,940
Loans and Leases Receivable, Allowance, Ending Balance	6,603	6,603	4,740	3,121
Ending balance: Collectively evaluated for expected credit loss	6,603	6,603	4,740	3,121
Loans [Abstract]
Loans: Ending Balance	2,109,041	2,109,041	1,999,782	1,669,031
Ending balance: Individually evaluated for expected credit loss	12,300	12,300
Ending balance: Collectively evaluated for expected credit loss	2,096,741	2,096,741	1,999,782	1,669,031
Consumer Fintech [Member]
Changes in allowance for loan and lease losses by loan category [Abstract]
Charge-offs		(19,619)
Provision (credit)		19,619
Loans [Abstract]
Loans: Ending Balance	454,357	454,357
Ending balance: Collectively evaluated for expected credit loss	454,357	454,357
Other Loans [Member]
Changes in allowance for loan and lease losses by loan category [Abstract]
Loans and Leases Receivable, Allowance, Beginning Balance		545	643	177
Charge-offs		(18)	(3)
Recoveries		1	299	24
Provision (credit)		(78)	(394)	442
Loans and Leases Receivable, Allowance, Ending Balance	450	450	545	643
Ending balance: Individually evaluated for expected credit loss			4	15
Ending balance: Collectively evaluated for expected credit loss	450	450	541	628
Loans [Abstract]
Loans: Ending Balance	111,328	111,328	50,638	61,679
Ending balance: Individually evaluated for expected credit loss	219	219	362	4,539
Ending balance: Collectively evaluated for expected credit loss	111,109	111,109	50,276	57,140
Unallocated [Member]
Loans [Abstract]
Loans: Ending Balance	13,337	13,337	8,800	4,732
Ending balance: Collectively evaluated for expected credit loss	$ 13,337	$ 13,337	$ 8,800	$ 4,732

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Amount, excluding accrued interest, of decrease in allowance for credit loss on financing receivable from writeoff. Excludes net investment in lease.

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