Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2022

Commitments and Contingencies Disclosure [Abstract]

Schedule of amounts recognized in the Condensed Consolidated Balance Sheet

Amounts recognized in the Consolidated Balance Sheet related to the Lease are included in the table below. Other than the Lease described above, the Company had no leases accounted for as finance leases as of December 31, 2022 and 2021.

		As of December 31,
(In millions)	Classification	2022		2021
Finance lease right-of-use assets	Property, plant, and equipment, net(a)	$	620.3	$	631.3
Finance lease liabilities	Finance lease liabilities	$	720.0	$	719.7
(a) Finance lease right-of-use assets were recorded net of accumulated amortization of $119.4 million and $104.9 million as of December 31, 2022 and 2021, respectively.

Schedule of lease cost and other information

Finance lease costs consist of the following:

	Year Ended December 31,
(In millions)	2022		2021
Amortization of right-of-use assets	$	14.5	$	14.4
Interest on lease liabilities	21.6		11.9
	$	36.1	$	26.3

Other information related to the Company's finance lease includes the following:

	As of December 31,
	2022	2021
Remaining lease term (in years)	4.2	0.2
Discount rate	4.84%	1.68%

Schedule of maturities of finance lease liabilities

The following is a maturity analysis of the Company's finance lease liability:

(In millions)	As of December 31, 2022
2023	$	44.9
2024	38.6
2025	31.3
2026	30.7
2027	727.9
Total undiscounted lease payments	873.4
Imputed interest	(153.4)
Total lease liability	$	720.0