Other (Tables)

3 Months Ended

Mar. 31, 2012

Other [Abstract]

Other general expense - net

(Thousands of dollars)	Three Months Ended March  31,
	2012			2011
Provisions for environmental matters—net	$	5,105		$	5,352
Gain on disposition of assets		(121	)		(4,409	)
Adjustments to prior provisions for qualified exit costs		53			229
Total	$	5,037		$	1,172

Other (income) expense - net

(Thousands of dollars)	Three Months Ended March  31,
	2012			2011
Dividend and royalty income	$	(1,250	)	$	(1,325	)
Net expense from financing activities		2,980			2,123
Foreign currency related (gains) losses		(5,078	)		1,314
Other income		(3,251	)		(3,317	)
Other expense		1,612			1,253
Total	$	(4,987	)	$	48