SUPPLEMENTAL CASH FLOW INFORMATION (Tables)

9 Months Ended

Sep. 30, 2021

Additional Cash Flow Elements and Supplemental Cash Flow Information [Abstract]

Schedule of supplemental cash flow information

	Nine Months Ended September 30
(in millions)	2021		2020
Cash paid for interest, net of amount capitalized	$	318.3	$	324.1
Cash paid for income taxes, net	59.4		71.0
Significant non-cash investing and financing transactions:
Accounts payable related to construction costs	29.7		38.1
Increase in receivable related to insurance proceeds for property damage (1)	58.3		—
Receivable from a related party related to insurance proceeds for property damage (1)	—		20.0

(1)See Note 5, Property, Plant, and Equipment, for information about a steam incident at our PSB.

Reconciliation Of Cash And Restricted Cash

The following table reconciles the cash, cash equivalents, and restricted cash amounts reported within the balance sheets to the total of these amounts shown on the statements of cash flows:

(in millions)	September 30, 2021		December 31, 2020
Cash and cash equivalents	$	5.5	$	7.2
Restricted cash included in other current assets	4.6		—
Restricted cash included in other long term assets	0.6		—
Cash, cash equivalents, and restricted cash	$	10.7	$	7.2