Other Income, Net

9 Months Ended

Sep. 30, 2013

Other Income and Expenses [Abstract]

Other Income, Net

Other Income, Net

Other income, net consisted of the following:

	Three Months Ended Sept. 30						Nine Months Ended Sept. 30
(Thousands of Dollars)	2013			2012			2013			2012
Interest income	$	713		$	909		$	2,470		$	2,709
Other nonoperating income	667			441			2,186			1,807
Insurance policy expense	(434		)	(350		)	(811		)	(934		)
Other income, net	$	946		$	1,000		$	3,845		$	3,582