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Nature of Operations and Basis of Presentation - Narrative (Details) $ in Thousands	Jan. 01, 2023 USD ($)	Sep. 30, 2023 USD ($) investment	Dec. 31, 2022 USD ($)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of equity method investments \| investment		3
Impact of adopting ASC 326, net of tax		$ (155,117)	$ (144,911)
Impact of adopting ASC 326 \| Accounting Standards Update 2016-13
Accounts, Notes, Loans and Financing Receivable [Line Items]
Increase in allowance for credit losses	$ 10,000
Increase related to PCD financial assets	1,200
Tax effect	2,100
Impact of adopting ASC 326, net of tax	6,600
Impact of adopting ASC 326 \| Accounting Standards Update 2016-13 \| Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Increase in allowance for credit losses	8,900
Impact of adopting ASC 326 \| Accounting Standards Update 2016-13 \| Unfunded Commitments
Accounts, Notes, Loans and Financing Receivable [Line Items]
Increase in allowance for credit losses	$ 1,100
Trabian
Accounts, Notes, Loans and Financing Receivable [Line Items]
Ownership percentage		80.80%