Goodwill and Intangible Assets (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Schedule of Goodwill and Intangible Assets [Line Items]
Amortization of intangible assets	$ 4,600	$ 5,500	$ 9,070	$ 10,578
Institutional Group [Member]
Schedule of Goodwill and Intangible Assets [Line Items]
Goodwill and Intangible Asset	$ 61,200		61,200
Amortization of intangible assets			$ 6,606
Customer Relationships [Member]
Schedule of Goodwill and Intangible Assets [Line Items]
Weighted-average remaining lives of intangible assets	10 years		10 years
Trade Names [Member]
Schedule of Goodwill and Intangible Assets [Line Items]
Weighted-average remaining lives of intangible assets	7 years 6 months		7 years 6 months
Core Deposits [Member]
Schedule of Goodwill and Intangible Assets [Line Items]
Weighted-average remaining lives of intangible assets	1 year 7 months 6 days		1 year 7 months 6 days
Non-Compete Agreements [Member]
Schedule of Goodwill and Intangible Assets [Line Items]
Weighted-average remaining lives of intangible assets	4 years 8 months 12 days		4 years 8 months 12 days
Investment Banking Backlog [Member]
Schedule of Goodwill and Intangible Assets [Line Items]
Weighted-average remaining lives of intangible assets	5 years 1 month 6 days		5 years 1 month 6 days