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Goodwill and Intangible Assets (Intangible Assets) (Details) - USD ($) $ in Thousands | Jun. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Value | $ 303,999 | $ 304,387
Accumulated Amortization | 182,768 | 171,108
Customer Relationships [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Value | 227,098 | 227,486
Accumulated Amortization | 129,450 | 122,971
Trade Names [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Value | 30,359 | 30,359
Accumulated Amortization | 23,107 | 22,366
Acquired Technology [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Value | 18,314 | 18,314
Accumulated Amortization | 6,179 | 3,447
Non-Compete Agreements [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Value | 10,700 | 10,700
Accumulated Amortization | 9,099 | 8,421
Investment Banking Backlog [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Value | 8,913 | 8,913
Accumulated Amortization | 6,543 | 5,758
Core Deposits [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Value | 8,615 | 8,615
Accumulated Amortization | $ 8,390 | $ 8,145

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