Noninterest Income and Noninterest Expense (Tables)

6 Months Ended

Jun. 30, 2020

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	2020		2019		2020		2019
Three Months Ended June 30,
Service cost	Salaries and employee benefits	$	—	$	17	$	189	$	159
Interest cost	Other noninterest expense		1,621		2,044		164		206
Expected return on plan assets	Other noninterest expense		(1,194)		(1,195)		—		—
Prior service credit	Other noninterest expense		—		—		(13)		(107)
Recognized net actuarial loss (gain)	Other noninterest expense		1,429		1,564		(26)		(76)
Total net periodic benefit cost		$	1,856	$	2,430	$	314	$	182
Six Months Ended June 30,
Service cost	Salaries and employee benefits	$	—	$	34	$	378	$	318
Interest cost	Other noninterest expense		3,242		4,088		328		412
Expected return on plan assets	Other noninterest expense		(2,388)		(2,390)		—		—
Prior service credit	Other noninterest expense		—		—		(26)		(214)
Recognized net actuarial loss (gain)	Other noninterest expense		2,858		3,128		(52)		(152)
Total net periodic benefit cost		$	3,712	$	4,860	$	628	$	364