Other (Tables)

6 Months Ended

Jun. 30, 2013

Other Income and Expenses [Abstract]

Other general expense - net

Included in Other general expense - net were the following:

(Thousands of dollars)	Three Months Ended June 30,						Six Months Ended June 30,
	2013			2012			2013		2012
Provisions for environmental matters—net	$	1,446		$	3,988		$	1,769	$	9,093
(Gain) loss on disposition of assets	(1,173		)	(814		)	2,323		(935		)
Adjustments to prior provisions for qualified exit costs	212			(88		)	340		(35		)
Total	$	485		$	3,086		$	4,432	$	8,123

Other expense (income) - net

Included in Other expense (income) - net were the following:

(Thousands of dollars)	Three Months Ended June 30,						Six Months Ended June 30,
	2013			2012			2013			2012
Dividend and royalty income	$	(813	)	$	(851	)	$	(3,637	)	$	(2,101	)
Net expense from financing activities	2,845			1,041			4,743			4,021
Foreign currency transaction related losses (gains)	3,196			1,374			5,944			(3,704		)
Other income	(7,107		)	(5,229		)	(14,419		)	(8,480		)
Other expense	2,594			3,561			5,363			5,173
Total	$	715		$	(104	)	$	(2,006	)	$	(5,091	)