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Securities - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Schedule of Held-to-maturity Securities [Line Items]
Allowance for credit losses	$ 0		$ 0
Proceeds from sale and maturity of securities	0	$ 81,016	0	$ 81,016
Asset Pledged as Collateral without Right
Schedule of Held-to-maturity Securities [Line Items]
Debt securities, carrying value	$ 437,724		$ 437,724		$ 428,721

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Debt Securities, Allowance For Credit Losses

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No definition available.

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Amount, after allowance for credit loss, of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), investment in debt security measured at amortized cost (held-to-maturity), and investment in debt security measured at fair value with change in fair value recognized in net income (trading).

+ References

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The cash inflow associated with the aggregate amount received by the entity through sale or maturity of marketable securities (held-to-maturity or available-for-sale) during the period.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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