Other Income, Net

6 Months Ended

Jun. 30, 2011

Other Income, Net [Abstract]

Other Income, Net

9. Other Income, Net

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

	Three Months Ended June 30,					Six Months Ended June 30,
(Thousands of Dollars)	2011			2010		2011			2010
Interest income	$	90		$	34	$	234		$	97
Other nonoperating income		1			10		3			11
Insurance policy (expense) income		(7	)		75		(91	)		5
Other income, net	$	84		$	119		146		$	113