Supplemental Disclosure of Cash Flow Information (Tables)

3 Months Ended

Mar. 31, 2019

Supplemental Cash Flow Elements [Abstract]

Schedule of Cash Flow, Supplemental Disclosures

Supplemental Disclosure of Cash Flow Information (in millions):

	For the Three Months Ended March 31,
	2019		2018
Cash paid during the period for:
Interest (net of amount capitalized)	$	44.0	$	40.2
Non-cash adjustments:
Accounts payable and property, plant and equipment	40.7		62.1
Right-of-use assets obtained in exchange for lease obligations	18.0		—