Decommissioning Liability - Schedule of Decommissioning Program Activity (Parenthetical) (Details) - USD ($) $ in Millions	1 Months Ended	11 Months Ended	12 Months Ended
Feb. 02, 2021	Dec. 31, 2021	Dec. 31, 2023	Dec. 31, 2022
Asset Retirement Obligation Disclosure [Abstract]
Accretion Expense	$ 0.5	$ 9.3	$ 9.7	$ 9.5
Decommissioning costs			11.5
Interest income	$ 0.4	$ 3.9	$ 3.9	$ 3.8

Amount of accretion expense, which includes, but is not limited to, accretion expense from asset retirement obligations, environmental remediation obligations, and other contingencies.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 410
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481879/410-20-45-1

Name:	us-gaap_AccretionExpenseIncludingAssetRetirementObligations
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration