v3.26.1
SEGMENT INFORMATION - EBIT by Segment (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Segment Reporting Information [Line Items]    
Earnings Before Interest, Taxes, Depreciation and Amortization $ 120 $ 407
Restructuring cost (43) (3)
Gains On Sale Of Certain Precious Metals 12 9
Impairment Loss, Joint Venture (7) 0
Inventory Recall Expense (32) (1)
Gain (Loss) on Disposition of Business 4 (2)
General Corporate Expense (63) (60)
Cost, Depreciation and Amortization (174) (159)
Interest expense, net (66) (64)
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest 54 343
Acquisition-Related Costs, Integration    
Segment Reporting Information [Line Items]    
Acquisition related costs (9) (2)
Operating Segments | Roofing    
Segment Reporting Information [Line Items]    
Earnings Before Interest, Taxes, Depreciation and Amortization 231 332
Operating Segments | Insulation    
Segment Reporting Information [Line Items]    
Earnings Before Interest, Taxes, Depreciation and Amortization 167 225
Operating Segments | Doors    
Segment Reporting Information [Line Items]    
Earnings Before Interest, Taxes, Depreciation and Amortization 34 68
Operating Segments | Total Segments    
Segment Reporting Information [Line Items]    
Earnings Before Interest, Taxes, Depreciation and Amortization 432 625
Intersegment Eliminations    
Segment Reporting Information [Line Items]    
Earnings Before Interest, Taxes, Depreciation and Amortization $ (138) $ (59)