v3.26.1
Restricted Cash and Short-Term Investments
 6 Months Ended
Jun. 30, 2026
Restricted Investments Note [Abstract]  
Restricted Cash and Short-Term Investments Restricted Cash and Short-Term Investments. Restricted cash consists of collateral posted by our counterparties under our natural gas swap agreements. The following table provides a reconciliation of cash, cash equivalents and restricted cash reported within the unaudited consolidated balance sheets that sum to the total of the same such amounts reported in the unaudited consolidated statements of cash flows.
Classification
Six Months Ended
June 30, 2026June 30, 2025
(dollars in thousands)
Cash and cash equivalents$121,592 $263,052 
Restricted cash included in restricted cash and short-term investments 500 1,640 
Total cash, cash equivalents and restricted cash reported in the consolidated statements of cash flows$122,092 $264,692