SUPPLEMENTAL CASH FLOW INFORMATION (Tables)

9 Months Ended

Sep. 30, 2026

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

Schedule of additional information regarding the statements of cash flows

The following table provides additional information regarding our statements of cash flows:


	Nine Months Ended September 30
(in millions)	2026		2025
Cash paid for interest, net of amount capitalized	$	336.4	$	334.2
Significant non-cash investing and financing transactions:
Accounts payable related to construction costs	261.7		154.4
Liabilities accrued for software licensing agreements	1.1		8.8
Receivable for the transfer of assets to WG	—		2.7

Reconciliation of cash, cash equivalents, and restricted cash

The following table reconciles the 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, 2026		December 31, 2025
Cash and cash equivalents	$	2.0	$	—
Restricted cash included in other current assets	4.6		2.0
Restricted cash included in other long-term assets	0.6		0.6
Cash, cash equivalents, and restricted cash	$	7.2	$	2.6