Securities - Narrative (Details) $ in Thousands	Sep. 30, 2024 USD ($) security	Dec. 31, 2023 USD ($) security
Debt Securities, Available-for-sale [Line Items]
Number of debt securities in unrealized loss position | security	114	133
Debt securities	$ 1,006,857	$ 969,308
Asset Pledged as Collateral without Right
Debt Securities, Available-for-sale [Line Items]
Debt securities	202,100	18,400
Asset Pledged as Collateral with Right
Debt Securities, Available-for-sale [Line Items]
Debt securities	$ 261,800	$ 214,000