Other (Expense) Income, net

9 Months Ended

Sep. 30, 2012

Other (Expense) Income, net [Abstract]

Other (Expense) Income, net

9.  Other (Expense) Income, net

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

	Three Months Ended Sept. 30					Nine Months Ended Sept. 30
(Thousands of Dollars)	2012			2011		2012			2011
Interest income	$	51		$	140	$	233		$	374
Other nonoperating income		3			4		34			7
Insurance policy (expense) income		(127	)		142		(320	)		51
Other (expense) income, net	$	(73	)	$	286	$	(53	)	$	432