v3.25.2
Intangible Assets (Tables)
6 Months Ended
Jun. 30, 2025
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Finite-Lived Intangible Assets
Intangible assets, net, include Goodwill allocated to our Domestic Coke segment of $3.4 million at both June 30, 2025 and December 31, 2024, and other intangibles detailed in the table below, excluding fully amortized intangible assets.
June 30, 2025December 31, 2024
Weighted - Average Remaining Amortization YearsGross Carrying AmountAccumulated AmortizationNetGross Carrying AmountAccumulated AmortizationNet
(Dollars in millions)
Permits1731.7 7.9 23.8 31.7 7.3 24.4 
Other251.6 0.3 1.3 1.6 0.2 1.4 
Total$33.3 $8.2 $25.1 $33.3 $7.5 $25.8