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Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 2026

Commitments and Contingencies Disclosure [Abstract]

Summary of Surety Collateral Funding Commitments

The table below outlines the estimated collateral funding commitments under the arrangements as of June 30, 2026 (in thousands):

Period	Collateral Funding Commitments
Remaining 2026	$	41,638
2027		42,661
2028		43,166
2029		42,101
2030		35,212
Thereafter		46,749
Total	$	251,527

Summary of Decommissioning Obligations Included in Consolidated Balance Sheets

The decommissioning obligations are included in the Condensed Consolidated Balance Sheets as “Other current liabilities” and “Other long-term liabilities”, and the changes in that liability were as follows (in thousands):

Decommissioning Obligations at December 31, 2025	$	22,145
Additions		151
Changes in estimate		226
Settlements		(280	)
Decommissioning Obligations at June 30, 2026	$	22,242
Less: Current portion at June 30, 2026		4,543
Long-term portion at June 30, 2026	$	17,699

X

- Definition

Tabular disclosure of contractual obligation by timing of payment due. Includes, but is not limited to, long-term debt obligation, lease obligation, and purchase obligation.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Regulation S-X (SX)
-Number 210
-Section 12
-Subsection 04
-Subparagraph (a)
-Publisher SEC

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 942
-SubTopic 235
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SX 210.9-06)
-Publisher FASB
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Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 235
-SubTopic 10
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-Paragraph 4
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- Definition

Tabular disclosure of the loss contingencies that were reported in the period or disclosed as of the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 450
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483076/450-20-50-1

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Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef
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