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

9 Months Ended

Sep. 30, 2023

Notes Tables

Schedule of Net Benefit Costs [Table Text Block]

	Three Months Ended						Affected Line Item in the Consolidated
	September 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			17		Other components of net periodic pension expense
Total periodic pension income	$	(25	)	$	(142	)

	Nine Months Ended						Affected Line Item in the Consolidated
	September 30,						Statements of Income
	2023			2022
	(dollars in thousands)
Service cost	$	-		$	-
Interest cost		330			233		Other components of net periodic pension expense
Expected return on plan assets		(628	)		(711	)	Other components of net periodic pension expense
Net amortization		222			49		Other components of net periodic pension expense
Total periodic pension income	$	(76	)	$	(429	)