Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.

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Name:	us-gaap_FinancingReceivableAllowanceForCreditLosses
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Commitments and Contingencies - Narrative (Details) $ in Thousands	Jun. 30, 2024 USD ($) deposit_relationship	Mar. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)	Jun. 30, 2023 USD ($)	Mar. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
Other Commitments [Line Items]
Allowance for credit loss	$ 35,406	$ 34,653	$ 34,431	$ 33,984	$ 34,172	$ 28,389
Real estate related loans (in percent)	89.76%		92.30%
Number of deposits \| deposit_relationship	99
Deposits over five million, total	$ 5,000
Deposits over five million, amount	$ 1,900,000
Percentage of deposits over five million deposits (in percent)	59.53%
Largest single deposit	$ 227,700
Percentage of largest single deposit to total deposits (in percent)	7.23%
Uninsured amount	$ 23,700		$ 22,300
Unfunded Loan Commitment
Other Commitments [Line Items]
Allowance for credit loss	$ 1,147	$ 1,097	$ 1,247	$ 1,547	$ 1,217	$ 125