Other (Tables)

3 Months Ended

Mar. 31, 2016

Other Income and Expenses [Abstract]

Other general expense (income) - net

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

(Thousands of dollars)	Three Months Ended March 31,
	2016			2015
Provisions for environmental matters - net	$	18,029		$	1,050
Gain on disposition of assets	(475		)	(2,723		)
Total	$	17,554		$	(1,673	)

Other expense (income) - net

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

(Thousands of dollars)	Three Months Ended March 31,
	2016			2015
Dividend and royalty income	$	(1,166	)	$	(1,081	)
Net expense from banking activities	2,263			2,967
Foreign currency transaction related losses	1,690			1,138
Other income	(4,880		)	(5,497		)
Other expense	2,319			2,228
Total	$	226		$	(245	)