Other (Tables)

6 Months Ended

Jun. 30, 2011

Other [Abstract]

Other general (income) expense - net

	Three Months Ended						Six Months Ended
(Thousands of dollars)	June 30,						June 30,
	2011			2010			2011			2010
Provisions for environmental matters — net	$	(702	)	$	2,785		$	4,650		$	4,722
Loss (gain) on disposition of assets		10			2,681			(4,399	)		2,922
Adjustments to prior provisions for qualified exit costs		(6	)		(341	)		223			(613	)
Other general (income) expense — net	$	(698	)	$	5,125		$	474		$	7,031

Other income - net

	Three Months Ended						Six Months Ended
(Thousands of dollars)		June 30,					June 30,
	2011			2010			2011			2010
Dividend and royalty income	$	(1,660	)	$	(1,527	)	$	(2,985	)	$	(2,493	)
Net expense from financing activities		1,826			2,839			3,949			4,571
Foreign currency related losses (gains)		1,605			(8,376	)		2,919			(2,374	)
Other income		(5,019	)		(2,816	)		(8,336	)		(4,924	)
Other expense		3,191			325			4,444			2,463
Other income — net	$	(57	)	$	(9,555	)	$	(9	)	$	(2,757	)