Other comprehensive loss (Tables)

6 Months Ended

Jun. 30, 2023

Other comprehensive loss

Schedule of components of accumulated other comprehensive loss

(Dollars in thousands)		June 30, 2023		December 31, 2022
Net unrealized loss on investment securities available for sale	$	(60,643)	$	(66,250)
Income tax benefit		(13,060)		(14,266)
Net of income taxes		(47,583)		(51,984)
Benefit plan adjustments		(5,499)		(5,499)
Income tax benefit		(1,184)		(1,184)
Net of income taxes		(4,315)		(4,315)
Derivative adjustments		32		(47)
Income tax expense (benefit)		7		(10)
Net of income taxes		25		(37)
Accumulated other comprehensive loss	$	(51,873)	$	(56,336)