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Fair Value of Financial Instruments (Tables)
12 Months Ended
Dec. 31, 2025
Fair Value Disclosures [Abstract]  
Schedule of Fair Value of Financial Instruments
The financial instruments measured at fair value on a recurring basis are summarized below:
 Fair Value Measurements at
December 31, 2025
Fair Value Measurements at
December 31, 2024
DescriptionLevel 1Level 2Level 3Level 1Level 2Level 3
U.S. Treasury Securities$— $— $— $51,993 $— $— 
Funds for Asset Retirement Obligations$17,289 $— $— $12,054 $— $— 
Schedule of Carrying Values and Estimated Fair Values of Debt Instruments
The carrying amounts and fair values of financial instruments for which the fair value option was not elected are as follows:
 December 31, 2025December 31, 2024
 Carrying AmountFair
Value
Carrying AmountFair
Value
Long-Term Debt (Excluding Debt Issuance Costs)$401,361 $417,310 $184,677 $199,052