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Asset Retirement Obligations (Tables) | 6 Months Ended
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Jun. 30, 2026
Asset Retirement Obligation Disclosure [Abstract] |
Schedule of Changes in Asset Retirement Obligations | The following table summarizes the changes in asset retirement obligations for the six months ended June 30, 2026:
Total asset retirement obligations at December 31, 2025 | $ | 227,377 |
Accretion for the period | 10,429 |
Sites added during the period | 3,120 |
Revisions in estimated cash flows (1) | (1,145) |
Expenditures for the period | (6,665) |
Total asset retirement obligations at June 30, 2026 | 233,116 |
Less current portion (2) | (28,874) |
Long-term portion | $ | 204,242 |
(1) The revisions in estimated cash flows resulted primarily from changes in mine plans and reclamation timing. (2) Included within Accrued expenses and other current liabilities on the Company’s Condensed Consolidated Balance Sheets. Refer to Note 7.

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- Definition Tabular disclosure of the changes in carrying amount of a liability for asset retirement obligations, for changes such as new obligations, changes in estimates of existing obligations, spending on existing obligations, property dispositions, and foreign currency translation. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 410 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481850/410-20-50-1 + Details
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