Amount of cash restricted as to withdrawal or usage, classified as noncurrent. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(17))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name Accounting Standards Codification
-Section 45
-Paragraph 5
-SubTopic 210
-Topic 954
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477220/954-210-45-5

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 8
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482913/230-10-50-8

Name:	us-gaap_RestrictedCashNoncurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Asset Retirement Obligations - Narrative (Details) $ in Thousands		15 Months Ended
	Oct. 02, 2024 USD ($) treatmentSystem subsidiary	Dec. 31, 2025 USD ($)	Dec. 31, 2024 USD ($)
Asset Retirement Obligation Line Items [Line Items]
Fund to defease the long-term asset retirement obligation		$ 131,585	$ 0
Pennsylvania Department of Environmental Protection \| Global Water Treatment Trust Fund
Asset Retirement Obligation Line Items [Line Items]
Number of subsidiaries who entered into an agreement \| subsidiary	3
Number of water treatment system \| treatmentSystem	22
Contribution plan, minimum annual cost	$ 2,000
Maintenance and recapitalization costs	$ 74,795
Contributed fund		14,066
Bond reductions		$ 66,294