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Investment Securities - Narrative (Details) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025 USD ($) security	Sep. 30, 2024 USD ($)	Sep. 30, 2025 USD ($) security	Sep. 30, 2024 USD ($)	Dec. 31, 2024 USD ($)
Investments, Debt and Equity Securities [Abstract]
Debt securities with carrying values, pledged	$ 92,700		$ 92,700		$ 82,400
Proceeds from sales of available-for-sale securities	0	$ 0	0	$ 0
Net investment securities gains	114		114
Accrued interest on investments	$ 1,400		$ 1,400		1,600
Number of securities consisted in portfolio | security	387		387
Number of securities in loss position | security	343		343
Aggregate fair value of securities in loss position	$ 144,574		$ 144,574		195,944
Loss position for 12 months or longer	136,942		136,942		144,583
Aggregate unrealized loss	$ 25,804		$ 25,804		$ 31,032

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