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Goodwill and Intangible Assets (Narrative) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022 | Aug. 01, 2023
Schedule of Goodwill and Intangible Assets [Line Items] |  |  |  |  |
Amortization of intangible assets | $ 4,800 | $ 4,400 | $ 13,872 | $ 14,966 |
Institutional Group [Member] |  |  |  |  |
Schedule of Goodwill and Intangible Assets [Line Items] |  |  |  |  |
Goodwill and Intangible Asset | $ 61,900 |  | 61,900 |  | $ 21,400
Amortization of intangible assets |  |  | $ 10,220 |  |
Customer Relationships [Member] |  |  |  |  |
Schedule of Goodwill and Intangible Assets [Line Items] |  |  |  |  |
Weighted-average remaining lives of intangible assets | 9 years 9 months 18 days |  | 9 years 9 months 18 days |  |
Trade Names [Member] |  |  |  |  |
Schedule of Goodwill and Intangible Assets [Line Items] |  |  |  |  |
Weighted-average remaining lives of intangible assets | 7 years 3 months 18 days |  | 7 years 3 months 18 days |  |
Core Deposits [Member] |  |  |  |  |
Schedule of Goodwill and Intangible Assets [Line Items] |  |  |  |  |
Weighted-average remaining lives of intangible assets | 1 year 4 months 24 days |  | 1 year 4 months 24 days |  |
Non-Compete Agreements [Member] |  |  |  |  |
Schedule of Goodwill and Intangible Assets [Line Items] |  |  |  |  |
Weighted-average remaining lives of intangible assets | 4 years 6 months |  | 4 years 6 months |  |
Estimated Sierra Pacific intangibles[Member] |  |  |  |  |
Schedule of Goodwill and Intangible Assets [Line Items] |  |  |  |  |
Weighted-average remaining lives of intangible assets | 4 years 9 months 18 days |  | 4 years 9 months 18 days |  |
Investment Banking Backlog [Member] |  |  |  |  |
Schedule of Goodwill and Intangible Assets [Line Items] |  |  |  |  |
Weighted-average remaining lives of intangible assets | 4 years 10 months 24 days |  | 4 years 10 months 24 days |  |

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- Definition Schedule of goodwill and intangible assets. + References No definition available. + Details
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- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (b) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-28 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482686/350-30-45-2 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(2) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482665/350-30-50-2 + Details
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- Definition Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Carrying amount of finite-lived intangible assets, indefinite-lived intangible assets and goodwill. Goodwill is an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Intangible assets are assets, not including financial assets, lacking physical substance. + References No definition available. + Details
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