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SUPPLEMENTAL CASH FLOW INFORMATION (Tables)
3 Months Ended
Mar. 31, 2023
Additional Cash Flow Elements and Supplemental Cash Flow Information [Abstract]  
Schedule of supplemental cash flow information
Three Months Ended March 31
(in millions)20232022
Cash paid for interest, net of amount capitalized$107.5 $68.3 
Cash paid for income taxes, net1.0 0.7 
Significant non-cash investing and financing transactions:
Accounts payable related to construction costs123.0 118.7 
Increase in receivable related to insurance proceeds20.7 0.3 
Reconciliation of cash and cash equivalents 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)March 31, 2023December 31, 2022
Cash and cash equivalents$35.7 $28.9 
Restricted cash included in other current assets39.2 25.6 
Restricted cash included in other long-term assets53.1 127.7 
Cash, cash equivalents, and restricted cash$128.0 $182.2