Note 9 - Components of Net Periodic Pension Cost (Tables)

6 Months Ended

Jun. 30, 2023

Notes Tables

Schedule of Net Benefit Costs [Table Text Block]

	Three Months Ended						Affected Line Item in the Consolidated
	June 30,						Statements of Income
	2023			2022
	(dollars in thousands)
Service cost	$	-		$	-
Interest cost		110			78		Other components of net periodic pension expense
Expected return on plan assets		(209	)		(237	)	Other components of net periodic pension expense
Net amortization		74			16		Other components of net periodic pension expense
Total periodic pension income	$	(25	)	$	(143	)

	Six Months Ended						Affected Line Item in the Consolidated
	June 30,						Statements of Income
	2023			2022
	(dollars in thousands)
Service cost	$	-		$	-
Interest cost		220			156		Other components of net periodic pension expense
Expected return on plan assets		(419	)		(474	)	Other components of net periodic pension expense
Net amortization		148			32		Other components of net periodic pension expense
Total periodic pension income	$	(51	)	$	(286	)