Other income expense Other income expense (Tables)

6 Months Ended

Jun. 30, 2012

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 June 30,						Six Months Ended June 30,
(millions of dollars)	2012			2011			2012			2011
Loss from disposal activities	$	37.9		$	—		$	37.9		$	—
Patent infringement settlement, net of legal costs incurred	—			(29.1		)	—			(29.1		)
Other	(1.3		)	0.2			(0.2		)	(1.4		)
Other (income) expense	$	36.6		$	(28.9	)	$	37.7		$	(30.5	)