Other (Tables)

6 Months Ended

Jun. 30, 2016

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,
	2016		2015			2016			2015
Provisions for environmental matters - net	$	2,507	$	10,510		$	20,536		$	11,560
Loss (gain) on disposition of assets	226		(539		)	(249		)	(3,262		)
Total	$	2,733	$	9,971		$	20,287		$	8,298

Other (income) expense - net

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

(Thousands of dollars)	Three Months Ended June 30,						Six Months Ended June 30,
	2016			2015			2016			2015
Dividend and royalty income	$	(999	)	$	(1,039	)	$	(2,165	)	$	(2,120	)
Net expense from banking activities	2,108			2,197			4,371			5,164
Foreign currency transaction related losses	1,819			1,722			3,509			2,860
Other income	(5,450		)	(4,843		)	(10,330		)	(10,340		)
Other expense	2,470			2,640			4,789			4,868
Total	$	(52	)	$	677		$	174		$	432