Discontinued Operations and Disposal Groups (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended | 12 Months Ended |
Dec. 31, 2022 | Dec. 31, 2021 | Jun. 30, 2023 | Sep. 30, 2022 |
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract] | | | | |
Disposal Group, Including Discontinued Operation, Revenue | $ 1,113 | $ 1,317 | | |
Disposal Group, Including Discontinued Operation, Costs of Goods Sold | 731 | 910 | | |
Disposal Group, Including Discontinued Operation, General and Administrative Expense | 150 | 162 | | |
Gain (loss) on sale of business | (2,780) | 0 | | |
Disposal Group, Including Discontinued Operations, Other (income) deductions, net | 44 | 12 | | |
Earnings before income taxes | 2,968 | 233 | | |
Discontinued operations taxes | 966 | 84 | | |
Discontinued Operation, Income (Loss) from Discontinued Operation During Phase-out Period, Net of Tax | 2,002 | 149 | | |
Disposal Group, Including Discontinued Operation, Balance Sheet Disclosures [Abstract] | | | | |
Disposal Group, Including Discontinued Operation, Accounts, Notes and Loans Receivable, Net | 608 | | | $ 815 |
Disposal Group, Including Discontinued Operation, Inventory, Current | 541 | | | 530 |
Disposal Group, Including Discontinued Operation, Other Assets, Current | 60 | | | 53 |
Disposal Group, Including Discontinued Operation, Property, Plant and Equipment, Current | 1,093 | | | 1,263 |
Disposal Group, Including Discontinued Operation, Goodwill, Current | 720 | | | 718 |
Disposal Group, Including Discontinued Operation, Other Assets, Noncurrent | 350 | | | 277 |
Disposal Group, Including Discontinued Operation, Assets | 3,372 | | | 3,656 |
Disposal Group, Including Discontinued Operation, Accounts Payable and Accrued Liabilities, Current [Abstract] | 733 | | | 812 |
Disposal Group, Including Discontinued Operation, Other Liabilities, Current | 467 | | | 536 |
Disposal Group, Including Discontinued Operation, Other Liabilities, Noncurrent | 151 | | | 167 |
Disposal Group, Including Discontinued Operation, Liabilities | 1,351 | | | 1,515 |
Cash Provided by (Used in) Operating Activities, Discontinued Operations | | | | |
Cash Provided by (Used in) Operating Activities, Discontinued Operations | 116 | 146 | | |
Cash Provided by (Used in) Investing Activities, Discontinued Operations | 2,953 | (44) | | |
InSinkErator [Member] | | | | |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | | | | |
Purchase price | 3,000 | | | |
Disposal Group, Pre-tax earnings | | | | 152 |
Discontinued Operation, Gain (Loss) from Disposal of Discontinued Operation, before Income Tax | 2,800 | | | |
(Loss) on sale of business, net of tax | 2,100 | | | |
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract] | | | | |
Disposal Group, Including Discontinued Operation, Revenue | | | | 630 |
Discontinued Operation, Tax Effect of Discontinued Operation | 660 | | | |
Climate Technologies (excluding Therm-O-Disc) | | | | |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | | | | |
Disposal Group, Pre-tax earnings | | | | 1,000 |
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract] | | | | |
Disposal Group, Including Discontinued Operation, Revenue | 1,064 | 1,079 | | 5,000 |
Disposal Group, Including Discontinued Operation, Costs of Goods Sold | 702 | 762 | | |
Disposal Group, Including Discontinued Operation, General and Administrative Expense | 142 | 127 | | |
Gain (loss) on sale of business | 0 | 0 | | |
Disposal Group, Including Discontinued Operations, Other (income) deductions, net | 32 | 6 | | |
Earnings before income taxes | 188 | 184 | | |
Discontinued operations taxes | 313 | 39 | | |
Discontinued Operation, Income (Loss) from Discontinued Operation During Phase-out Period, Net of Tax | (125) | 145 | | |
Ceased Depreciation | 27 | | | |
Discontinued operations costs | 27 | | | |
Discontinued Operation, Tax Effect of Discontinued Operation | 275 | | | |
Disposal Group, Including Discontinued Operation, Balance Sheet Disclosures [Abstract] | | | | |
Disposal Group, Including Discontinued Operation, Accounts, Notes and Loans Receivable, Net | 608 | | | 747 |
Disposal Group, Including Discontinued Operation, Inventory, Current | 541 | | | 449 |
Disposal Group, Including Discontinued Operation, Other Assets, Current | 60 | | | 49 |
Disposal Group, Including Discontinued Operation, Property, Plant and Equipment, Current | 1,093 | | | 1,122 |
Disposal Group, Including Discontinued Operation, Goodwill, Current | 720 | | | 716 |
Disposal Group, Including Discontinued Operation, Other Assets, Noncurrent | 350 | | | 265 |
Disposal Group, Including Discontinued Operation, Assets | 3,372 | | | 3,348 |
Disposal Group, Including Discontinued Operation, Accounts Payable and Accrued Liabilities, Current [Abstract] | 733 | | | 752 |
Disposal Group, Including Discontinued Operation, Other Liabilities, Current | 467 | | | 475 |
Disposal Group, Including Discontinued Operation, Other Liabilities, Noncurrent | 151 | | | 154 |
Disposal Group, Including Discontinued Operation, Liabilities | 1,351 | | | 1,381 |
Cash Provided by (Used in) Operating Activities, Discontinued Operations | | | | |
Cash Provided by (Used in) Operating Activities, Discontinued Operations | 205 | 132 | | |
Cash Provided by (Used in) Investing Activities, Discontinued Operations | (43) | (35) | | |
Therm-O-Disc | | | | |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | | | | |
Discontinued Operation, Gain (Loss) from Disposal of Discontinued Operation, before Income Tax | | | | (486) |
(Loss) on sale of business, net of tax | | | | 429 |
Therm-O-Disc &/or InSinkErator | | | | |
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract] | | | | |
Disposal Group, Including Discontinued Operation, Revenue | 49 | 238 | | |
Disposal Group, Including Discontinued Operation, Costs of Goods Sold | 29 | 148 | | |
Disposal Group, Including Discontinued Operation, General and Administrative Expense | 8 | 35 | | |
Gain (loss) on sale of business | (2,780) | 0 | | |
Disposal Group, Including Discontinued Operations, Other (income) deductions, net | 12 | 6 | | |
Earnings before income taxes | 2,780 | 49 | | |
Discontinued operations taxes | 653 | 45 | | |
Discontinued Operation, Income (Loss) from Discontinued Operation During Phase-out Period, Net of Tax | 2,127 | 4 | | |
Disposal Group, Including Discontinued Operation, Balance Sheet Disclosures [Abstract] | | | | |
Disposal Group, Including Discontinued Operation, Accounts, Notes and Loans Receivable, Net | 0 | | | 68 |
Disposal Group, Including Discontinued Operation, Inventory, Current | 0 | | | 81 |
Disposal Group, Including Discontinued Operation, Other Assets, Current | 0 | | | 4 |
Disposal Group, Including Discontinued Operation, Property, Plant and Equipment, Current | 0 | | | 141 |
Disposal Group, Including Discontinued Operation, Goodwill, Current | 0 | | | 2 |
Disposal Group, Including Discontinued Operation, Other Assets, Noncurrent | 0 | | | 12 |
Disposal Group, Including Discontinued Operation, Assets | 0 | | | 308 |
Disposal Group, Including Discontinued Operation, Accounts Payable and Accrued Liabilities, Current [Abstract] | 0 | | | 60 |
Disposal Group, Including Discontinued Operation, Other Liabilities, Current | 0 | | | 61 |
Disposal Group, Including Discontinued Operation, Other Liabilities, Noncurrent | 0 | | | 13 |
Disposal Group, Including Discontinued Operation, Liabilities | 0 | | | $ 134 |
Cash Provided by (Used in) Operating Activities, Discontinued Operations | | | | |
Cash Provided by (Used in) Operating Activities, Discontinued Operations | (89) | 14 | | |
Cash Provided by (Used in) Investing Activities, Discontinued Operations | $ 2,996 | $ (9) | | |
Forecast [Member] | Climate Technologies (excluding Therm-O-Disc) | | | | |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | | | | |
Noncontrolling Interest, Ownership Percentage by Parent | | | 45% | |
Forecast [Member] | Climate Technologies (excluding Therm-O-Disc) | | | | |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | | | | |
Proceeds from Divestiture of Businesses | | | $ 9,500 | |
Purchase price | | | 14,000 | |
Proceeds from Sale and Collection of Notes Receivable | | | $ 2,250 | |