CAPITAL CONSTRUCTION FUND (Tables)

12 Months Ended

Dec. 31, 2023

CAPITAL CONSTRUCTION FUND

Schedule of capital construction fund

	Years Ended
	December 31,
(In millions)	2023		2022
CCF balance at beginning of period	$	518.2	$	—
Cash deposits into CCF		100.0		579.7
Interest earned on deposits		31.1		3.1
Qualifying withdrawal payments		(49.9)		(64.6)
CCF balance at end of period	$	599.4	$	518.2

Schedule of assigned eligible accounts receivable, and on deposit to the Capital Construction Fund

	As of December 31,
(In millions)	2023		2022
Capital Construction Fund:
Cash on deposit	$	599.4	$	518.2
Assigned accounts receivables	$	218.1	$	9.9