Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2015

Intangible Assets [Abstract]

Schedule Of Intangible Assets

		December 31, 2015		December 31, 2014
	Estimated Useful Life	Gross Carrying Amount	Accumulated Amortization	Gross Carrying Amount	Accumulated Amortization
Amortizing intangible assets
Customer relationships	20 years	$165.4	$76.7	$165.4	$68.4
Developed technology	15 years	87.2	51.0	84.9	45.1
Other	Various	20.4	2.7	21.3	2.4
Total		$273.0	$130.4	$271.6	$115.9
Non-amortizing intangible assets
Trademarks and brand names	Indefinite	347.1		345.7
Total intangible assets		$620.1		$617.3

Schedule Of Amortization Expense

	2015	2014	2013
Amortization expense	$14.6	$14.5	$14.4