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Change in Accumulated Other Comprehensive Loss - (Loss) Changes To Accumulated Other Comprehensive Income By Components (Details) - USD ($) $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2025	Mar. 31, 2025	Jun. 30, 2024	Mar. 31, 2024	Jun. 30, 2025	Jun. 30, 2024
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning balance		$ (18,640)			$ (18,640)
Beginning balance	$ (6,627)	(18,640)	$ (19,817)	$ (18,006)	(18,640)	$ (18,006)
Other comprehensive (loss) before reclassifications	848		(1,334)		26,783	(958)
Reclassification of realized losses into earnings					(12,425)	0
Tax effect of current period changes	(179)		280		(3,014)	201
Current period changes net of taxes	(669)	12,013	1,054	(1,811)	11,344	(757)
Ending balance	(7,296)				(7,296)
Ending balance	(7,296)	(6,627)	(18,763)	(19,817)	(7,296)	(18,763)
AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-sale, Parent
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning balance	(6,632)	(18,645)	(19,827)	(18,020)	(18,645)	(18,020)
Other comprehensive (loss) before reclassifications	848		(1,334)		26,783	(953)
Reclassification of realized losses into earnings					(12,425)	0
Tax effect of current period changes	(179)		280		(3,014)	200
Current period changes net of taxes	(669)		1,054		11,344	(753)
Ending balance	(7,301)	(6,632)	(18,773)	(19,827)	(7,301)	(18,773)
Accumulated Defined Benefit Plans Adjustment Attributable to Parent
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning balance	5	5	10	14	5	14
Other comprehensive (loss) before reclassifications	0		(0)		0	(5)
Reclassification of realized losses into earnings					0	0
Tax effect of current period changes	0		0		0	1
Current period changes net of taxes	0		(0)		0	(4)
Ending balance	$ 5	$ 5	$ 10	$ 10	$ 5	$ 10

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