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Supplemental Balance Sheet Information - Asset Retirement Obligations (Details)
$ in Thousands
9 Months Ended
Sep. 30, 2025
USD ($)
Asset Retirement Obligation, Roll Forward Analysis  
Asset retirement obligations as of December 31, 2024 $ 5,313
Additions to asset retirement obligations 0
Accretion expense 97
Liabilities settled 0
Ending asset retirement obligations 5,410
Current portion of asset retirement obligations 0
Long-term portion of asset retirement obligations $ 5,410