XML 9 R4.htm IDEA: XBRL DOCUMENT v3.24.2.u1
Payments, by Government - 12 months ended Dec. 31, 2023 - USD ($)
$ in Thousands
Fees
Total Payments
Federal black lung excise taxes
Black lung benefits
Federal Income Taxes
Total $ 15,242 $ 52,812 $ 35,227 $ 1,493 $ 850
United States | Federal government          
Total $ 15,242 $ 52,812 $ 35,227 $ 1,493 $ 850