Other income expense Other income expense (Tables)

9 Months Ended

Sep. 30, 2013

Other Income and Expenses [Abstract]

Schedule of Other Nonoperating Income (Expense) [Table Text Block]

Items included in other (income) expense consist of:

	Three Months Ended September 30,					Nine Months Ended September 30,
(millions of dollars)	2013			2012		2013			2012
Program termination agreement	$	—		$	—	$	11.3		$	—
Retirement related obligations	—			—		5.9			—
Loss from disposal activities	—			1.8		—			39.7
Restructuring expense	—			27.4		—			27.4
Other	(3.7		)	0.5		(6.4		)	0.3
Other (income) expense	$	(3.7	)	$	29.7	$	10.8		$	67.4