Supplemental Financial Statement Information (Tables)

12 Months Ended

Dec. 31, 2012

Additional Financial Information Tables [Abstract]

Cash and cash equivalents (tables) text block

Note 5. Supplemental Financial Statement Information
Cash and cash equivalents at December 31, 2012 and 2011 were as follows:
(in millions)	2012		2011
Cash	$	222.8	$	339.6
Other short-term investments		81.8		41.0
Total cash and cash equivalents	$	304.6	$	380.6

Other income expense (tables) text block

	Other income (expense) for the years ended December 31, 2012, 2011, and 2010 was as follows:
(in millions)		2012		2011		2010
Rent, royalty income and other income		$	0.8	$	1.3	$	1.4
Gain (losses) on insured events			-		(0.2)		2.0
Net losses on property and investments			(0.5)		(0.3)		-
Other			(0.1)		(0.2)		(0.4)
Total other income, net		$	0.2	$	0.6	$	3.0

Schedule of Acquired Finite-Lived Intangible Assets by Major Class [Table Text Block]

		December 31, 2012				December 31, 2011
		Gross				Gross
	Useful life	carrying		Accumulated		carrying		Accumulated
(in millions)	(years)	amount		amortization		amount		amortization
Technology	20	$	74.0	$	(2.0)	$	74.0	$	(0.8)
Customer relationships	25		31.0		(6.2)		31.0		(2.5)
Total amortizable intangible assets			105.0		(8.2)		105.0		(3.3)
Indefinite-lived trademarks			61.0		-		61.0		-
Total intangible assets		$	166.0	$	(8.2)	$	166.0	$	(3.3)