SUPPLEMENTAL CASH FLOW INFORMATION (Tables)

3 Months Ended

Mar. 31, 2024

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

Schedule of supplemental cash flow information

	Three Months Ended March 31
(in millions)	2024		2023
Cash paid for interest, net of amount capitalized	$	158.6	$	107.5
Cash paid (received) for income taxes, net (1)	(83.0)		1.0
Significant non-cash investing and financing transactions:
Accounts payable related to construction costs	147.2		123.0
Common stock issued for stock-based compensation plans	6.2		—
Increase in receivables related to insurance proceeds	—		20.7

(1)    Cash received for income taxes in 2024 includes $83.4 million related to 2023 PTCs that were sold to a third party.

Reconciliation of cash, 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, 2024		December 31, 2023
Cash and cash equivalents	$	38.9	$	42.9
Restricted cash included in other current assets	43.6		70.1
Restricted cash included in other long-term assets	33.6		52.2
Cash, cash equivalents, and restricted cash	$	116.1	$	165.2