Other Noncurrent Liabilities (Tables)

9 Months Ended

Sep. 30, 2015

Other Liabilities Disclosure [Abstract]

Other Noncurrent Liabilities

	December 31, 2014		September 30, 2015
	(In millions)
Reserve for uncertain tax positions	$	34.1	$	28.9
Asset retirement obligations		27.2		28.6
Deferred income		18.9		8.5
Employee benefits		8.1		7.4
Insurance claims and expenses		9.5		9.7
Deferred payment obligation		8.5		8.7
Interest rate swap contract		—		2.2
Accrued workforce reduction costs		—		3.0
Other		6.4		7.0
Total	$	112.7	$	104.0