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Note E - Pension and Other Postretirement Benefits (Tables)

9 Months Ended

Sep. 30, 2016

Notes Tables

Schedule of Costs of Retirement Plans [Table Text Block]

		Pension Benefits								Postretirement Benefits
		Three Months Ended September 30 ,								Three Months Ended September 30 ,
(Dollars in thousands)		2016				2015				2016				2015
Service cost		$	709			$	765			$	298			$	299
Interest cost			659				664				210				198
Expected return on plan assets			(982	)			(1,009	)			-				-
Recognized actuarial loss (gain)			525				571				(174	)			(163	)
Settlement loss			-				1,890				-				-
Net periodic benefit cost		$	911			$	2,881			$	334			$	334

		Pension Benefits								Postretirement Benefits
		Nine Months Ended September 30 ,								Nine Months Ended September 30,
(Dollars in thousands)		2016				2015				2016				2015
Service cost		$	2,127			$	2,332			$	894			$	897
Interest cost			1,981				1,982				631				595
Expected return on plan assets			(2,947	)			(3,144	)			-				-
Recognized actuarial loss (gain)			1,576				1,645				(523	)			(490	)
Settlement loss			-				3,342				-				-
Net periodic benefit cost		$	2,737			$	6,157			$	1,002			$	1,002