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SUPPLEMENTAL CASH FLOW INFORMATION - SUPPLEMENTAL INFORMATION (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Supplemental cash flow information
Cash paid for interest, net of amount capitalized	$ 85.8	$ 66.3
Cash paid (received) for income taxes, net	(11.2)	0.2
Significant non-cash investing and financing transactions
Accounts payable related to construction costs	$ 102.5	$ 74.7

X

- Definition

Future cash outflow to pay for purchases of fixed assets that have occurred.

+ References

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The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.

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Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.

+ References

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