Securities - Unrealized Gains (Losses) of Debt Securities (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Gross Unrealized Gains
Total unrealized gains (losses) on available-for-sale debt securities	$ 7,496	$ 990
Income tax (expense) benefit	(1,614)	(213)
Net Unrealized Losses, Net of Tax Included in Accumulated Other Comprehensive Loss	5,882	777
Gross Unrealized Losses
Total unrealized gains (losses) on available-for-sale debt securities	(42,381)	(72,729)
Income tax (expense) benefit	9,123	15,644
Net Unrealized Losses, Net of Tax Included in Accumulated Other Comprehensive Loss	(33,258)	(57,085)
Net Unrealized Losses
Total unrealized gains (losses) on available-for-sale debt securities	(34,885)	(71,739)
Income tax (expense) benefit	7,509	15,431
Net Unrealized Losses, Net of Tax Included in Accumulated Other Comprehensive Loss	$ (27,376)	$ (56,308)