ASSET RETIREMENT AND ENVIRONMENTAL REMEDIATION OBLIGATIONS (Tables) |
9 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Sep. 30, 2026 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Asset Retirement Obligation And Accrual For Environmental Loss Contingencies Disclosure [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Schedule of Asset Retirement Obligations and Environmental Remediation Obligations | Aggregate carrying amounts of asset retirement obligations and environmental remediation obligations are as follows (dollars in thousands):
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