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

6 Months Ended

Jun. 30, 2014

Accumulated Other Comprehensive Loss [Abstract]

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

(Thousands of dollars)		Three Months Ended June 30,								Six Months Ended June 30,
		2014				2013				2014				2013
Pension and other postretirement benefits:
Recognized actuarial loss (a)		$	77			$	352			$	338			$	783
Settlement loss (b)			-				1,058				-				1,974
Settlement loss (c)			-				543				-				1,013
Total before income tax			77				1,953				338				3,770
Income tax			(40	)			(584	)			(127	)			(1,192	)
Net of income tax		$	37			$	1,369			$	211			$	2,578

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)			(149	)			338				187
Income tax expense			-				(127	)			(127	)
Balance at June 30, 2014		$	(1,211	)		$	(7,188	)		$	(8,399	)

(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)			(1,558	)			3,770				2,212
Income tax expense			-				(1,192	)			(1,192	)
Balance at June 30, 2013		$	(1,239	)		$	(14,023	)		$	(15,262	)