Noninterest Income and Noninterest Expense (Tables)

9 Months Ended

Sep. 30, 2023

Noninterest Income and Noninterest Expense

Schedule of components of net periodic benefit cost

	Income line item where recognized in	Pension Benefits				Other Benefits
(dollars in thousands)	the consolidated statements of income	2023		2022		2023		2022
Three Months Ended September 30,
Service cost	Salaries and employee benefits	$	—	$	—	$	136	$	197
Interest cost	Other noninterest expense		2,053		1,523		171		118
Expected return on plan assets	Other noninterest expense		(883)		(783)		—		—
Recognized net actuarial loss (gain)	Other noninterest expense		719		1,269		(379)		(101)
Total net periodic benefit cost		$	1,889	$	2,009	$	(72)	$	214
Nine Months Ended September 30,
Service cost	Salaries and employee benefits	$	—	$	—	$	430	$	626
Interest cost	Other noninterest expense		6,171		4,245		611		405
Expected return on plan assets	Other noninterest expense		(2,648)		(2,348)		—		—
Recognized net actuarial loss (gain)	Other noninterest expense		2,157		3,806		(1,137)		(303)
Total net periodic benefit cost		$	5,680	$	5,703	$	(96)	$	728