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Asset Retirement Obligation - Schedule of Change in Asset Retirement Obligation (Details)
$ in Millions
3 Months Ended
Mar. 31, 2026
USD ($)
Asset Retirement Obligation, Roll Forward Analysis [Roll Forward]  
As of December 31, 2025 $ 34.0
Accretion expense 0.7
Additions 0.1
Liabilities settled (0.7)
As of March 31, 2026 $ 34.1