| | 2021-12-31 | 2022-12-31 | 2023-12-31 | 2024-12-31 | 2025-06-30 | 2025-12-31 |
| Amortization Cash Flow | | 179000000.0 | 197000000.0 | 130000000.0 | 67000000.0 | 67000000.0 |
| Amortization Of Intangibles | | 179000000.0 | 197000000.0 | 130000000.0 | 67000000.0 | 67000000.0 |
| Asset Impairment Charge | | 3923000000.0 | 927000000.0 | 1935000000.0 | 37000000.0 | 27000000.0 |
| Beginning Cash Position | | 1232000000.0 | 2011000000.0 | 1048000000.0 | 920000000.0 | 1127000000.0 |
| Capital Expenditure | | -286000000.0 | -195000000.0 | -128000000.0 | -130000000.0 | -148000000.0 |
| Cash Flow From Continuing Financing Activities | | 1000000000.0 | -1210000000.0 | -570000000.0 | -945000000.0 | -744000000.0 |
| Cash Flow From Continuing Investing Activities | | -591000000.0 | -231000000.0 | -178000000.0 | -201000000.0 | -55000000.0 |
| Cash Flow From Continuing Operating Activities | | 392000000.0 | 478000000.0 | 837000000.0 | 1154000000.0 | 1079000000.0 |
| Change In Account Payable | | -38000000.0 | -44000000.0 | -4000000.0 | 0.0 | 2000000.0 |
| Change In Accrued Expense | | 381000000.0 | 15000000.0 | -440000000.0 | -614000000.0 | 0.0 |
| Change In Inventory | | -135000000.0 | -20000000.0 | 19000000.0 | -13000000.0 | -17000000.0 |
| Change In Other Current Assets | | 19000000.0 | 5000000.0 | -15000000.0 | -9000000.0 | -21000000.0 |
| Change In Other Current Liabilities | | -19000000.0 | -1000000.0 | 28000000.0 | 88000000.0 | 33000000.0 |
| Change In Other Working Capital | | -8000000.0 | -16000000.0 | -32000000.0 | -35000000.0 | -34000000.0 |
| Change In Payable | | -38000000.0 | -44000000.0 | -4000000.0 | 0.0 | 2000000.0 |
| Change In Payables And Accrued Expense | | 343000000.0 | -29000000.0 | -444000000.0 | -614000000.0 | 2000000.0 |
| Change In Prepaid Assets | | 16000000.0 | 11000000.0 | -14000000.0 | 13000000.0 | -8000000.0 |
| Change In Receivables | | -12000000.0 | -40000000.0 | -25000000.0 | -48000000.0 | -108000000.0 |
| Change In Working Capital | | 204000000.0 | -90000000.0 | -483000000.0 | -618000000.0 | -153000000.0 |
| Changes In Account Receivables | | -12000000.0 | -40000000.0 | -25000000.0 | -48000000.0 | -108000000.0 |
| Changes In Cash | | 801000000.0 | -963000000.0 | 89000000.0 | 8000000.0 | 280000000.0 |
| Common Stock Issuance | | 63000000.0 | 67000000.0 | 56000000.0 | 48000000.0 | 44000000.0 |
| Common Stock Payments | | 0.0 | 0.0 | -116000000.0 | -686000000.0 | -742000000.0 |
| Deferred Income Tax | | -23000000.0 | -33000000.0 | -112000000.0 | 109000000.0 | 119000000.0 |
| Deferred Tax | | -23000000.0 | -33000000.0 | -112000000.0 | 109000000.0 | 119000000.0 |
| Depreciation | | 215000000.0 | 235000000.0 | 224000000.0 | 211000000.0 | 203000000.0 |
| Depreciation Amortization Depletion | | 394000000.0 | 432000000.0 | 354000000.0 | 278000000.0 | 270000000.0 |
| Depreciation And Amortization | | 394000000.0 | 432000000.0 | 354000000.0 | 278000000.0 | 270000000.0 |
| Earnings Losses From Equity Investments | -899000000.0 | 0.0 | 0.0 | | | |
| Effect Of Exchange Rate Changes | | -22000000.0 | 0.0 | -10000000.0 | 6000000.0 | 11000000.0 |
| End Cash Position | | 2011000000.0 | 1048000000.0 | 1127000000.0 | 928000000.0 | 1418000000.0 |
| Financing Cash Flow | | 1000000000.0 | -1210000000.0 | -570000000.0 | -945000000.0 | -744000000.0 |
| Free Cash Flow | | 106000000.0 | 283000000.0 | 709000000.0 | 1024000000.0 | 931000000.0 |
| Gain Loss On Investment Securities | | 122000000.0 | 40000000.0 | 312000000.0 | -151000000.0 | -328000000.0 |
| Gain Loss On Sale Of Business | 0.0 | | | | | |
| Income Tax Paid Supplemental Data | | 122000000.0 | 65000000.0 | 105000000.0 | | 73000000.0 |
| Interest Paid Supplemental Data | | 17000000.0 | 73000000.0 | 83000000.0 | | 95000000.0 |
| Investing Cash Flow | | -591000000.0 | -231000000.0 | -178000000.0 | -201000000.0 | -55000000.0 |
| Issuance Of Capital Stock | | 63000000.0 | 67000000.0 | 56000000.0 | 48000000.0 | 44000000.0 |
| Issuance Of Debt | | 991000000.0 | 0.0 | 1241000000.0 | 497000000.0 | 495000000.0 |
| Long Term Debt Issuance | | 991000000.0 | 0.0 | 1241000000.0 | 497000000.0 | 495000000.0 |
| Long Term Debt Payments | | 0.0 | -1236000000.0 | -750000000.0 | | -500000000.0 |
| Net Business Purchase And Sale | | -265000000.0 | -30000000.0 | 2000000.0 | | -10000000.0 |
| Net Common Stock Issuance | | 63000000.0 | 67000000.0 | -60000000.0 | -638000000.0 | -698000000.0 |
| Net Income From Continuing Operations | | -4404000000.0 | -1161000000.0 | -1223000000.0 | 1257000000.0 | 850000000.0 |
| Net Intangibles Purchase And Sale | 0.0 | -180000000.0 | -1000000.0 | | | |
| Net Investment Purchase And Sale | | -40000000.0 | -6000000.0 | -52000000.0 | -73000000.0 | 103000000.0 |
| Net Issuance Payments Of Debt | | 991000000.0 | -1236000000.0 | 491000000.0 | -253000000.0 | -5000000.0 |
| Net Long Term Debt Issuance | | 991000000.0 | -1236000000.0 | 491000000.0 | -253000000.0 | -5000000.0 |
| Net Other Financing Charges | | -54000000.0 | -41000000.0 | -1001000000.0 | -54000000.0 | -41000000.0 |
| Net PPEPurchase And Sale | | -286000000.0 | -195000000.0 | -128000000.0 | -123000000.0 | -148000000.0 |
| Operating Cash Flow | | 392000000.0 | 478000000.0 | 837000000.0 | 1154000000.0 | 1079000000.0 |
| Operating Gains Losses | | 122000000.0 | 40000000.0 | 312000000.0 | -151000000.0 | -328000000.0 |
| Other Non Cash Items | | -190000000.0 | -17000000.0 | -316000000.0 | -62000000.0 | 19000000.0 |
| Purchase Of Business | | -265000000.0 | -30000000.0 | -81000000.0 | | -10000000.0 |
| Purchase Of Intangibles | 0.0 | -180000000.0 | -1000000.0 | | | |
| Purchase Of Investment | -77000000.0 | -40000000.0 | -6000000.0 | -52000000.0 | -73000000.0 | |
| Purchase Of PPE | | -286000000.0 | -195000000.0 | -128000000.0 | -123000000.0 | -148000000.0 |
| Repayment Of Debt | | 0.0 | -1236000000.0 | -750000000.0 | | -500000000.0 |
| Repurchase Of Capital Stock | | 0.0 | 0.0 | -116000000.0 | -686000000.0 | -742000000.0 |
| Sale Of Business | | 0.0 | 0.0 | 83000000.0 | | 0.0 |
| Sale Of Investment | 1660000000.0 | 0.0 | 0.0 | | | |
| Stock Based Compensation | | 366000000.0 | 380000000.0 | 370000000.0 | 304000000.0 | 275000000.0 |
| Unrealized Gain Loss On Investment Securities | 0.0 | 1000000.0 | 22000000.0 | | | |