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Note E - Pension and Other Postretirement Benefits (Tables)

9 Months Ended

Sep. 30, 2014

Compensation and Retirement Disclosure [Abstract]

Schedule of Costs of Retirement Plans [Table Text Block]

		Pension Benefits								Post Retirement Benefits
		Three Months Ended								Three Months Ended
		September 30,								September 30,
		2014				2013				2014				2013
(Dollars in thousands)
Service cost		$	726			$	748			$	227			$	288
Interest cost			723				734				212				182
Expected return on plan assets			(1,188	)			(1,229	)			-				-
Recognized actuarial loss (gain)			333				478				(311	)			(181	)
Settlement loss			-				490				-				-
Net periodic benefic cost		$	594			$	1,221			$	128			$	289

		Pension Benefits								Post Retirement Benefits
		Nine Months Ended								Nine Months Ended
		September 30,								September 30,
		2014				2013				2014				2013
(Dollars in thousands)
Service cost		$	2,178			$	2,408			$	680			$	865
Interest cost			2,171				2,097				636				545
Expected return on plan assets			(3,566	)			(3,828	)			-				-
Recognized actuarial loss (gain)			1,248				1,622				(888	)			(542	)
Settlement loss			-				3,477				-				-
Net periodic benefic cost		$	2,031			$	5,776			$	428			$	868