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Condensed Consolidated Statement of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Statement of Comprehensive Income [Abstract]
Net income	$ 29,051	$ 30,590	$ 85,834	$ 91,315
Other comprehensive income (loss), net of tax:
Unrealized gains (losses) on available for sale securities arising during the period	44,538	(44,040)	36,192	(31,511)
Change in minimum pension liability	0	0	0	0
Change in joint beneficiary agreements	0	0	0	0
Other comprehensive income (loss)	44,538	(44,040)	36,192	(31,511)
Comprehensive income (loss)	$ 73,589	$ (13,450)	$ 122,026	$ 59,804

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