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Goodwill and Other Intangible Assets - Narrative (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Business Acquisition [Line Items] |  |  |
Change in carrying amount of goodwill | $ 0 |  |
Goodwill acquired | 0 | $ 94,526,000 |
Intangible assets acquired | 0 | 38,356,000 |
Naming and logo rights on certain facilities and properties acquired | 64,977,000 | 59,727,000 |
Intangible asset amortization | 9,628,000 | 5,488,000 | $ 844,000
Naming rights |  |  |
Business Acquisition [Line Items] |  |  |
Intangible assets acquired | 0 |  |
Naming and logo rights on certain facilities and properties acquired | 5,250,000 |  |
Core deposit intangibles |  |  |
Business Acquisition [Line Items] |  |  |
Intangible assets acquired | 0 | 38,356,000 |
Naming and logo rights on certain facilities and properties acquired | $ 38,356,000 | 38,356,000 |
Servicing acquired in BTH merger |  |  |
Business Acquisition [Line Items] |  |  |
Goodwill acquired |  | 94,500,000 |
Intangible assets acquired |  | $ 38,400,000 |
Servicing acquired in BTH merger | Core deposit intangibles |  |  |
Business Acquisition [Line Items] |  |  |
Amortization period |  | 10 years |

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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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