Other (Tables)

3 Months Ended

Mar. 31, 2015

Other Income and Expenses [Abstract]

Other general expense - net

Included in Other general income - net were the following:

(Thousands of dollars)	Three Months Ended March 31,
	2015			2014
Provisions for environmental matters - net	$	1,050		$	(434	)
Gain on disposition of assets	(2,723		)	(138		)
Total	$	(1,673	)	$	(572	)

Other (income) expense - net

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

(Thousands of dollars)	Three Months Ended March 31,
	2015			2014
Dividend and royalty income	$	(1,081	)	$	(1,051	)
Net expense from financing activities	2,967			2,922
Foreign currency transaction related losses	1,138			2,858
Other income	(5,497		)	(6,306		)
Other expense	2,228			2,080
Total	$	(245	)	$	503