Other Income, Net

3 Months Ended

Mar. 31, 2013

Other Income, Net [Abstract]

Other Income, Net

8.      Other Income, Net

Other income, net consisted of the following:

	Three Months Ended March 31
(Thousands of Dollars)	2013			2012
Interest income	$	199		$	657
Other nonoperating income		41			-
Insurance policy expense		(122	)		(150	)
Other nonoperating expense		(3	)		(7	)
Other income, net	$	115		$	500