v3.26.1
Long-Term Debt - CEI Senior Secured Notes due 2030 (Narrative) (Details) - CEI Senior Secured Notes due 2030 - Senior Notes - USD ($)
$ in Billions
Jun. 30, 2026
Feb. 06, 2023
Long-term debt    
Long-term debt, gross   $ 2.0
Interest rate 7.00% 7.00%