Other Noncurrent Liabilities (Tables)

6 Months Ended

Jun. 30, 2017

Other Liabilities Disclosure [Abstract]

Other Noncurrent Liabilities

	December 31, 2016		June 30, 2017
	(In millions)
Reserve for uncertain tax positions	$	35.7	$	37.6
Asset retirement obligations		30.7		32.0
Deferred income		12.6		11.5
Employee benefits		7.6		8.2
Insurance claims and expenses		9.5		10.0
Deferred payment obligation		9.0		9.2
Other		8.8		11.7
Total	$	113.9	$	120.2