Financial Instruments and Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2016

Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]

Summary Of Carrying Values And Fair Values Of Fixed Rate Debt

A summary of the aggregate carrying values and fair values of our fixed rate long-term debt is as follows:



	December 31, 2016		December 31, 2015
Carrying value	$	1,778.6	$	1,757.0
Fair value	$	1,862.2	$	1,858.6

Nonfinancial Assets Measured and Recorded At Fair Value On A Nonrecurring Basis

The following table presents nonfinancial assets measured and recorded at fair value on a nonrecurring basis during the years ended December 31, 2016 and 2015:



	2016					2015
Description	Fair Value Measurements Using Significant Unobservable Inputs (Level 3)		Gain/(Loss)			Fair Value Measurements Using Significant Unobservable Inputs (Level 3)		Gain/(Loss)
Franchise rights	$	—	$	—		$	3.1	$	(15.4	)

Long-lived assets held and used	$	5.9	$	(1.9	)	$	24.9	$	(3.1	)
Long-lived assets held for sale:
Continuing operations	$	19.4	$	(12.1	)	$	17.6	$	(3.0	)
Discontinued operations	12.7		(0.7		)	5.3		(0.8		)
Total long-lived assets held for sale	32.1		(12.8		)	22.9		(3.8		)