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v3.25.2

Segments - Schedule of Consolidated Earnings from Continuing Operations Before Income Tax Expense (Detail) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Segment Reporting Information [Line Items] |  |  |  |
Segment Revenues | $ 1,811 | $ 1,764 | $ 3,164 | $ 3,015
Labor and benefits expense | 223 | 214 | 421 | 412
Raw materials expense | 138 | 157 | 220 | 241
Depreciation, depletion and amortization expense | 158 | 134 | 302 | 250
Energy expense | 83 | 85 | 155 | 158
External freight expense | 101 | 98 | 179 | 170
Other costs of revenues | 564 | 559 | 1,008 | 994
Selling, general and administrative expenses | 109 | 117 | 239 | 236
Acquisition, divestiture and integration expenses | 2 | 21 | 4 | 41
Other operating (income) expense, net | (25) | (19) | (16) | (1,306)
Segment Earnings (Loss) from Operations | 458 | 398 | 652 | 1,819
Interest expense | 57 | 40 | 114 | 80
Other nonoperating income, net | (10) | (14) | (20) | (46)
Earnings before income tax expense | 411 | 372 | 558 | 1,785
Operating Segments | East Group |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Segment Revenues | 868 | 823 | 1,466 | 1,349
Labor and benefits expense | 108 | 103 | 200 | 192
Raw materials expense | 21 | 23 | 22 | 23
Depreciation, depletion and amortization expense | 80 | 65 | 152 | 114
Energy expense | 38 | 40 | 69 | 71
External freight expense | 32 | 32 | 51 | 52
Other costs of revenues | 285 | 277 | 475 | 454
Selling, general and administrative expenses | 40 | 35 | 81 | 69
Acquisition, divestiture and integration expenses | 0 | 0 | 0 | 0
Other operating (income) expense, net | (2) | (1) | (2) | (4)
Segment Earnings (Loss) from Operations | 266 | 249 | 418 | 378
Operating Segments | West Group |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Segment Revenues | 853 | 860 | 1,520 | 1,505
Labor and benefits expense | 105 | 102 | 200 | 201
Raw materials expense | 112 | 129 | 188 | 208
Depreciation, depletion and amortization expense | 73 | 64 | 140 | 127
Energy expense | 37 | 37 | 69 | 71
External freight expense | 60 | 58 | 111 | 103
Other costs of revenues | 253 | 252 | 494 | 488
Selling, general and administrative expenses | 49 | 46 | 101 | 95
Acquisition, divestiture and integration expenses | 0 | 1 | 0 | 16
Other operating (income) expense, net | (1) | 0 | 3 | (1,274)
Segment Earnings (Loss) from Operations | 165 | 171 | 214 | 1,470
Operating Segments | Magnesia Specialties |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Segment Revenues | 90 | 81 | 178 | 161
Labor and benefits expense | 10 | 9 | 21 | 19
Raw materials expense | 5 | 5 | 10 | 10
Depreciation, depletion and amortization expense | 4 | 4 | 8 | 7
Energy expense | 8 | 8 | 17 | 16
External freight expense | 9 | 8 | 17 | 15
Other costs of revenues | 18 | 20 | 31 | 38
Selling, general and administrative expenses | 5 | 5 | 10 | 10
Acquisition, divestiture and integration expenses | 0 | 0 | 0 | 0
Other operating (income) expense, net | 0 | (3) | 0 | (2)
Segment Earnings (Loss) from Operations | 31 | 25 | 64 | 48
Operating Segments | Reportable Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Segment Revenues | 1,811 | 1,764 | 3,164 | 3,015
Labor and benefits expense | 223 | 214 | 421 | 412
Raw materials expense | 138 | 157 | 220 | 241
Depreciation, depletion and amortization expense | 157 | 133 | 300 | 248
Energy expense | 83 | 85 | 155 | 158
External freight expense | 101 | 98 | 179 | 170
Other costs of revenues | 556 | 549 | 1,000 | 980
Selling, general and administrative expenses | 94 | 86 | 192 | 174
Acquisition, divestiture and integration expenses | 0 | 1 | 0 | 16
Other operating (income) expense, net | (3) | (4) | 1 | (1,280)
Segment Earnings (Loss) from Operations | 462 | 445 | 696 | 1,896
Corporate |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Segment Revenues | 0 | 0 | 0 | 0
Labor and benefits expense | 0 | 0 | 0 | 0
Raw materials expense | 0 | 0 | 0 | 0
Depreciation, depletion and amortization expense | 1 | 1 | 2 | 2
Energy expense | 0 | 0 | 0 | 0
External freight expense | 0 | 0 | 0 | 0
Other costs of revenues | 8 | 10 | 8 | 14
Selling, general and administrative expenses | 15 | 31 | 47 | 62
Acquisition, divestiture and integration expenses | 2 | 20 | 4 | 25
Other operating (income) expense, net | (22) | (15) | (17) | (26)
Segment Earnings (Loss) from Operations | $ (4) | $ (47) | $ (44) | $ (77)

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