XML 170 R3.htm IDEA: XBRL DOCUMENT v3.24.0.1
CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Income Statement [Abstract]      
Revenue from physical sale of coal $ 4,946.7 $ 4,981.9 $ 3,318.3
Costs and expenses      
Operating costs and expenses (exclusive of items shown separately below) 3,385.1 3,290.8 2,553.1
Depreciation, depletion and amortization 321.4 317.6 308.7
Asset retirement obligation expenses 50.5 49.4 44.7
Selling and administrative expenses 90.7 88.8 84.9
Restructuring charges 3.3 2.9 8.3
Other operating (income) loss:      
Net gain on disposals (15.0) (29.2) (31.5)
Asset impairment 2.0 11.2 0.0
Provision for NARM and Shoal Creek losses 40.9 0.0 0.0
Income from equity affiliates (6.9) (131.2) (82.1)
Operating profit 1,074.7 1,381.6 432.2
Interest expense 59.8 140.3 183.4
Net loss (gain) on early debt extinguishment 8.8 57.9 (33.2)
Interest income (76.8) (18.4) (6.5)
Net periodic benefit credit, excluding service cost (41.6) (49.0) (38.3)
Net mark-to-market adjustment on actuarially determined liabilities (0.3) (27.8) (43.4)
Income from continuing operations before income taxes 1,124.8 1,278.6 370.2
Income tax provision (benefit) 308.8 (38.8) 22.8
Income from continuing operations, net of income taxes 816.0 1,317.4 347.4
(Loss) income from discontinued operations, net of income taxes (0.4) 1.7 24.0
Net income 815.6 1,319.1 371.4
Less: Net income attributable to noncontrolling interests 56.0 22.0 11.3
Net income attributable to common stockholders $ 759.6 $ 1,297.1 $ 360.1
Income from continuing operations:      
Basic income per share $ 5.52 $ 9.12 $ 3.03
Diluted income per share 5.00 8.29 3.00
Net income attributable to common stockholders:      
Basic income per share 5.52 9.13 3.24
Diluted income per share $ 5.00 $ 8.31 $ 3.22