v3.26.3
Segment Information (Segment Reporting Information) (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Segment Reporting [Line Items]        
Net sales $ 2,981 $ 2,838 $ 8,904 $ 8,637
Cost of sales 2,599 2,602 7,758 7,911
Impairment of goodwill 0 727 0 727
Income (loss) from operations 43 (766) 235 (907)
Depreciation and amortization 290 303 860 881
Other income, net 17 32 84 93
Provision for (benefit from) income taxes (10) (3) 24 4
Capital expenditures 188 239 591 754
Operating Segments        
Segment Reporting [Line Items]        
Income (loss) from operations 64 (751) 306 (862)
Depreciation and amortization 287 300 852 871
Other income, net 3 12 25 25
Provision for (benefit from) income taxes (4) (100) 34 (96)
Capital expenditures 179 236 567 748
Operating Segments | Housing and Infrastructure Products Segment        
Segment Reporting [Line Items]        
Net sales 1,087 1,091 3,332 3,247
Raw material, energy and manufacturing costs 789 772 2,426 2,237
Depreciation and amortization segment expenses 43 43 125 114
Cost of sales 832 815 2,551 2,351
Selling, general and administrative expenses 107 104 324 317
Depreciation and amortization 20 19 60 56
Restructuring, transaction and integration-related costs 0 2 1 2
Income (loss) from operations 128 151 396 521
Depreciation and amortization 63 62 185 170
Other income, net 4 2 8 2
Provision for (benefit from) income taxes (2) 820 63 857
Capital expenditures 45 40 133 116
Operating Segments | Housing and Infrastructure Products Segment | Housing Products        
Segment Reporting [Line Items]        
Net sales 846 928 2,645 2,746
Operating Segments | Housing and Infrastructure Products Segment | Infrastructure Products        
Segment Reporting [Line Items]        
Net sales 241 163 687 501
Operating Segments | Performance and Essential Materials Segment        
Segment Reporting [Line Items]        
Net sales 1,894 1,747 5,572 5,390
Raw material, energy and manufacturing costs 1,689 1,660 4,935 5,220
Depreciation and amortization segment expenses 211 224 628 661
Cost of sales 1,900 1,884 5,563 5,881
Selling, general and administrative expenses 120 107 347 311
Depreciation and amortization 13 14 39 40
Impairment of goodwill 0 727 0 727
Restructuring, transaction and integration-related costs 56 15 75 137
Income (loss) from operations (64) (902) (90) (1,383)
Depreciation and amortization 224 238 667 701
Other income, net (1) 10 17 23
Provision for (benefit from) income taxes (2) (920) (29) (953)
Capital expenditures 134 196 434 632
Operating Segments | Performance and Essential Materials Segment | Performance Materials        
Segment Reporting [Line Items]        
Net sales 1,176 1,010 3,415 3,088
Operating Segments | Performance and Essential Materials Segment | Essential Materials        
Segment Reporting [Line Items]        
Net sales 718 737 2,157 2,302
Intersegment sales        
Segment Reporting [Line Items]        
Net sales 131 98 362 323
Intersegment sales | Housing and Infrastructure Products Segment        
Segment Reporting [Line Items]        
Net sales 0 0 0 0
Intersegment sales | Performance and Essential Materials Segment        
Segment Reporting [Line Items]        
Net sales 131 98 362 323
Corporate and other        
Segment Reporting [Line Items]        
Income (loss) from operations (21) (15) (71) (45)
Depreciation and amortization 3 3 8 10
Other income, net 14 20 59 68
Provision for (benefit from) income taxes (6) 97 (10) 100
Capital expenditures $ 9 $ 3 $ 24 $ 6