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Asset Retirement Obligations - Changes in Asset Retirement Obligation Liabilities (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Asset Retirement Obligation, Roll Forward Analysis [Roll Forward]    
Balance as of December 31, 2023 $ 7,397  
Accretion 174 $ 164
Amounts paid (129)  
Reclassifications 0  
Balance as of March 31, 2024 7,442  
Short-Term Portion    
Asset Retirement Obligation, Roll Forward Analysis [Roll Forward]    
Balance as of December 31, 2023 206  
Accretion 147  
Amounts paid (129)  
Reclassifications 13  
Balance as of March 31, 2024 237  
Long-Term Portion    
Asset Retirement Obligation, Roll Forward Analysis [Roll Forward]    
Balance as of December 31, 2023 7,191  
Accretion 27  
Amounts paid 0  
Reclassifications (13)  
Balance as of March 31, 2024 $ 7,205