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Note E - Accumulated Other Comprehensive Income (Loss) (Tables)

3 Months Ended

Mar. 31, 2014

Accumulated Other Comprehensive Loss [Abstract]

Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]

(Thousands of dollars)		Three Months Ended March 31,
		2014				2013
Pension and other postretirement benefits:
Recognized actuarial loss (a)		$	261			$	431
Settlement loss (b)			-				916
Settlement loss (c)			-				470
Total before income tax		$	261			$	1,817
Income tax			(87	)			(608	)
Net of income tax		$	174			$	1,209

Comprehensive Income (Loss) [Table Text Block]

(Thousands of dollars)		Currency Translation Adjustments				Pension and Other Postretirement Benefits				Accumulated Other Comprehensive Income (Loss)
Balance at January 1, 2014		$	(1,062	)		$	(7,399	)		$	(8,461	)
Current period credit (charge)			(356	)			261				(95	)
Income tax expense			-				(87	)			(87	)
Balance at March 31, 2014		$	(1,418	)		$	(7,225	)		$	(8,643	)

(Thousands of dollars)		Currency Translation Adjustments				Pension and Other Postretirement Benefits				Accumulated Other Comprehensive Income (Loss)
Balance at January 1, 2013		$	319			$	(16,601	)		$	(16,282	)
Current period credit (charge)			(833	)			1,817				984
Income tax expense			-				(608	)			(608	)
Balance at March 31, 2013		$	(514	)		$	(15,392	)		$	(15,906	)