Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2013

Intangible Assets [Abstract]

Schedule Of Intangible Assets

		September 30, 2013		December 31, 2012
	Estimated Useful Life	Gross Carrying Amount	Accumulated Amortization	Gross Carrying Amount	Accumulated Amortization
Amortizing intangible assets
Customer relationships	20 years	$ 165.4	$ 58.1	$ 165.4	$ 51.9
Developed technology	15 years	82.6	38.0	81.9	33.8
Other	Various	21.5	1.8	15.0	1.3
Total		$ 269.5	$ 97.9	$ 262.3	$ 87.0
Non-amortizing intangible assets
Trademarks and brand names	Indefinite	354.3		352.4
Total intangible assets		$ 623.8		$ 614.7

Schedule Of Amortization Expense

	Nine Months Ended
	September 30,
	2013	2012
Amortization expense	$ 10.8	$ 10.5