Goodwill and Intangible Assets (Narrative) (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
	Nov. 01, 2021	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Schedule of Goodwill and Intangible Assets [Line Items]
Amortization of intangible assets		$ 5,500	$ 4,500	$ 10,578	$ 8,759
Customer Relationships [Member]
Schedule of Goodwill and Intangible Assets [Line Items]
Weighted-average remaining lives of intangible assets				9 years 7 months 6 days
Trade Names [Member]
Schedule of Goodwill and Intangible Assets [Line Items]
Weighted-average remaining lives of intangible assets				7 years 9 months 18 days
Core Deposits [Member]
Schedule of Goodwill and Intangible Assets [Line Items]
Weighted-average remaining lives of intangible assets				2 years 2 months 12 days
Non-Compete Agreements [Member]
Schedule of Goodwill and Intangible Assets [Line Items]
Weighted-average remaining lives of intangible assets				4 years 10 months 24 days
Investment Banking Backlog [Member]
Schedule of Goodwill and Intangible Assets [Line Items]
Weighted-average remaining lives of intangible assets				6 years 10 months 24 days
Acquired Technology [Member]
Schedule of Goodwill and Intangible Assets [Line Items]
Weighted-average remaining lives of intangible assets				2 months 12 days
North Atlantic Capital Corporation Member [Member]
Schedule of Goodwill and Intangible Assets [Line Items]
Date of acquisition	Nov. 01, 2021