Other Income, Net (Tables)

6 Months Ended

Jun. 30, 2016

Other Income and Expenses [Abstract]

Other Income, Net

Other income, net consisted of the following:

	Three Months Ended June 30						Six Months Ended June 30
(Thousands of Dollars)	2016			2015			2016			2015
Interest income (expense)	$	14		$	(9	)	$	138		$	288
Other nonoperating income	108			69			266			130
Insurance policy (expense) income	(42		)	(23		)	128			(129		)
Other nonoperating expense	(3		)	(2		)	(6		)	(5		)
Other income, net	$	77		$	35		$	526		$	284