SUPPLEMENTAL CASH FLOW INFORMATION (Tables)

6 Months Ended

Jun. 30, 2019

Supplemental Cash Flow Information [Abstract]

Schedule of supplemental cash flow information

	Six Months Ended June 30
(in millions)	2019			2018
Cash (paid) for interest, net of amount capitalized *	$	(239.1	)	$	(57.8	)
Cash (paid) for income taxes, net	(10.6		)	(8.2		)
Significant non-cash investing and financing transactions:
Accounts payable related to construction costs	6.6			4.5
Accounts payable related to the transfer of certain software assets from affiliates	—			7.5
Accounts receivable related to the transfer of certain software assets to affiliates	—			5.4

*

On January 1, 2019, we adopted ASU 2016-02, Leases (Topic 842). This ASU required us to prospectively change the classification of our finance lease payments on the income statement. As a result, during the six months ended June 30, 2019, we classified the interest component of our finance lease payments as cash paid for interest since it was included in interest expense on the income statement. However, prior to our adoption of Topic 842, the interest component was not considered cash paid for interest since it was not included in interest expense on the income statement. See Note 7, Leases, for more information on Topic 842 and our finance leases.