Other Income (Expense), Net

6 Months Ended

Jun. 30, 2013

Other Income and Expenses [Abstract]

Other Income (Expense), Net

Other Income (Expense), Net

Other income (expense), net consisted of the following:

	Three Months Ended June 30						Six Months Ended June 30
(Thousands of Dollars)	2013			2012			2013			2012
Interest income (expense)	$	197		$	(25	)	$	396		$	632
Other nonoperating income	29			46			70			39
Insurance policy expense	(69		)	(61		)	(191		)	(211		)
Other nonoperating expense	(2		)	—			(5		)	—
Other income (expense), net	$	155		$	(40	)	$	270		$	460