Benefit Plan (Tables)

6 Months Ended

Jun. 30, 2020

Retirement Benefits [Abstract]

Components Of Net Periodic Benefit Expense

The following table shows the components of net periodic pension benefit expense:

	Three Months Ended June 30,				Six Months Ended June 30,				Affected Line Item in the Consolidated Condensed Statements of Income
(In thousands)	2020		2019		2020		2019
Service cost	$	2,080	$	1,468	$	4,160	$	2,936	Employee benefits
Interest cost	1,320		1,373		2,640		2,746		Other components of net periodic pension benefit income
Expected return on plan assets	(3,603)		(3,026)		(7,206)		(6,052)		Other components of net periodic pension benefit income
Recognized net actuarial loss and prior service costs	294		470		588		940		Other components of net periodic pension benefit income
Net periodic pension benefit expense	$	91	$	285	$	182	$	570

Park has entered into Supplemental Executive Retirement Plan Agreements (the “SERP Agreements”) with certain key officers of the Corporation and its subsidiaries which provide defined pension benefits in excess of limits imposed by federal tax law. The expense for the Corporation related to the SERP Agreements for the three and six months ended June 30, 2020 and 2019 was as follows:

	Three Months Ended June 30,				Six Months Ended June 30,				Affected Line Item in the Consolidated Condensed Statement of Income
(In thousands)	2020		2019		2020		2019
Service cost	$	219	$	201	$	583	$	402	Employee benefits
Interest cost	133		165		267		330		Miscellaneous expense
Total SERP expense	$	352	$	366	$	850	$	732