Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2012

Intangible Assets [Abstract]

Schedule Of Intangible Assets

		June 30, 2012		December 31, 2011
	Estimated Useful Life	Gross Carrying Amount	Accumulated Amortization	Gross Carrying Amount	Accumulated Amortization
Amortizing intangible assets
Customer relationships	20 years	$170.7	$49.1	$170.7	$44.8
Developed technology	15 years	81.1	31.0	81.1	28.3
Other	Various	14.6	1.2	14.6	1.0
Total		$266.4	$81.3	$266.4	$74.1
Non-amortizing intangible assets
Trademarks and brand names	Indefinite	352.9		352.8
Total other intangible assets		$619.3		$619.2

Schedule Of Amortization Expense

	Six Months Ended
	June 30,
	2012	2011
Amortization expense	$7.2	$7.1