Supplemental Disclosure of Cash Flow Information (Tables)

6 Months Ended

Jun. 30, 2019

Supplemental Cash Flow Elements [Abstract]

Schedule of Cash Flow, Supplemental Disclosures

Supplemental Disclosure of Cash Flow Information (in millions):

	For the Six Months Ended June 30,
	2019		2018
Cash paid during the period for:
Interest (net of amount capitalized)	$	83.8	$	83.0
Non-cash adjustments:
Accounts payable and property, plant and equipment	36.1		58.9
Right-of-use assets obtained in exchange for lease obligations	18.0		—