CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
Net income	$ 10,507	$ 15,795	$ 29,907	$ 51,115
Other comprehensive income (loss):
Change in net unrealized holding gains (losses) on available-for-sale securities and I/O strips	4,024	(243)	5,549	(701)
Deferred income taxes	(1,167)	70	(1,609)	203
Change in unrealized gains (losses) on securities and I/O strips, net of deferred income taxes	2,857	(173)	3,940	(498)
Change in net pension and other benefit plan liability adjustment	(26)	(35)	(79)	(104)
Deferred income taxes	(8)	(3)	(23)	(11)
Change in pension and other benefit plan liability, net of deferred income taxes	(34)	(38)	(102)	(115)
Other comprehensive income (loss)	2,823	(211)	3,838	(613)
Total comprehensive income	$ 13,330	$ 15,584	$ 33,745	$ 50,502