Investment Securities - Pledged Securities (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Investment Securities
Available-for-sale, at fair value		$ 357,576
Available-for-sale, fair value	$ 169,084
Securities held-to-maturity, fair value		81,161
Amortized cost		394,213
Amortized cost	96,347	99,415
Asset Pledged as Collateral without Right \| Deposits
Investment Securities
Available-for-sale, at fair value	87,700	83,400
Securities held-to-maturity, fair value	34,200	31,000
Amortized cost	95,400	91,000
Amortized cost	$ 42,300	$ 37,700

Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amount excluding accrued interest, of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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