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Summary of Significant Accounting Policies - Asset Retirement Obligation (Details) - USD ($)
$ in Thousands
Dec. 31, 2024
Dec. 31, 2023
Accounting Policies [Abstract]    
Estimated future retirement costs $ 4,303 $ 4,198
Discount rate 6.00% 6.00%
Retirement obligation, present value $ 887 $ 862