| Remaining performance obligations related to customer contracts that are unsatisfied or partially unsatisfied | $32.0B | $34.3B | $35.3B | $36.1B | $36.6B | $39.1B | $37.5B | $38.3B |
| Long-Term Debt and Lease Obligation | $20.9B | $25.9B | $25.4B | $25.7B | $30.2B | $30.1B | $27.1B | $29.0B |
| Aggregate Notional Principal Outstanding | $21.4B | $21.4B | $20.3B | $20.6B | $22.0B | $21.1B | $20.4B | $22.8B |
| Notional | $21.4B | $21.4B | $20.3B | $20.6B | $22.0B | $21.1B | $20.4B | $22.8B |
| Indefinite- lived intangible impairment | $10.3B | $10.4B | $11.3B | $11.4B | $12.4B | $12.3B | $11.0B | $10.9B |
| Gross Carrying Amount | $9.3B | $10.0B | $10.8B | $10.9B | $12.0B | $11.9B | $10.6B | $10.5B |
| Finite-Lived Intangible Assets, Accumulated Amortization | $5.1B | $4.6B | $4.6B | $4.8B | $5.0B | $5.2B | $4.2B | $4.4B |
| Contract with Customer, Liability | $4.1B | $3.9B | $4.1B | $4.3B | $4.4B | $4.4B | $3.8B | $4.2B |
| Less: current maturities | $2.5B | $1.8B | $1.3B | $1.3B | $74.0M | $72.0M | $1.5B | $3.1B |
| Contract with Customer, Asset, after Allowance for Credit Loss | $2.1B | $2.3B | $2.2B | $2.3B | $2.6B | $2.7B | $2.4B | $2.7B |
| Unbilled balances | $2.0B | $2.2B | $2.1B | $2.3B | $2.5B | $2.6B | $2.4B | $2.6B |
| Deferred income taxes | $2.1B | $2.1B | $1.6B | $1.8B | $1.9B | $1.9B | $1.6B | $1.6B |
| Noncontrolling interests in subsidiaries | $563.0M | $568.0M | $535.0M | $561.0M | $552.0M | $965.0M | $1.1B | $1.1B |
| Common stock, shares issued (in shares) | 957.6M | 957.6M | 957.6M | 957.6M | 957.6M | 957.6M | 957.6M | 957.6M |
| Accrual for Environmental Loss Contingencies | $693.0M | $685.0M | $626.0M | $747.0M | $755.0M | $981.0M | $894.0M | $897.0M |
| Gross Assets/Liabilities | $318.0M | $490.0M | $210.0M | $340.0M | $909.0M | $898.0M | $905.0M | $814.0M |
| Derivatives, gross, liabilities | $318.0M | $490.0M | $210.0M | $340.0M | $909.0M | $898.0M | $905.0M | $814.0M |
| Financial Liabilities Fair Value Disclosure | — | — | — | — | — | — | $905.0M | $814.0M |
| Accrued Environmental Loss Contingencies, Noncurrent | — | — | — | — | — | — | $714.0M | $717.0M |
| Common Stock, Shares, Outstanding | 649.7M | 650.2M | 649.8M | 642.7M | 634.9M | 634.9M | 635.3M | 633.7M |
| Available for sale investments | — | — | $496.0M | — | — | — | $531.0M | $500.0M |
| Trademarks | $971.0M | $440.0M | $414.0M | $439.0M | $430.0M | $426.0M | $394.0M | $386.0M |
| Debt Issuance Costs, Net | — | — | — | — | — | — | $280.0M | $355.0M |
| Accrued Environmental Loss Contingencies, Current | $228.0M | $247.0M | $237.0M | $244.0M | $240.0M | $267.0M | $180.0M | $180.0M |
| Restructuring Reserve | $231.0M | $202.0M | $181.0M | $159.0M | $130.0M | $140.0M | $172.0M | $175.0M |
| Allowance for doubtful accounts | $312.0M | $319.0M | $307.0M | $353.0M | $331.0M | $320.0M | $202.0M | $165.0M |
| Property, plant and equipment | $423.0M | $421.0M | $196.0M | $388.0M | $387.0M | $457.0M | $171.0M | $153.0M |
| Finance Lease, Right-of-Use Asset, Accumulated Amortization | $216.0M | $230.0M | $107.0M | $213.0M | $231.0M | $235.0M | $110.0M | $96.0M |
| Finance Lease, Right-of-Use Asset, after Accumulated Amortization | $207.0M | $191.0M | $89.0M | $175.0M | $156.0M | $222.0M | $61.0M | $57.0M |
| Current maturities of long-term debt | $88.0M | $78.0M | $47.0M | $63.0M | $55.0M | $53.0M | $37.0M | $33.0M |
| Derivative, gross, assets | $47.0M | $36.0M | $141.0M | $46.0M | $30.0M | $27.0M | $18.0M | $19.0M |
| Short-term debt, weighted average interest rate, at point in time | — | — | — | — | — | — | 3.7% | 3.7% |
| AOCI - Cash Flow Hedge Reclassification (Next 12 Months) | — | — | $24.0M | — | — | — | $6.0M | — |
| Amortization of Capitalized Contract Costs | — | — | $188.0M | — | — | — | $116.0M | — |
| Income taxes payable – long-term | — | — | $1.4B | — | — | — | $1.5B | — |
| Deferred Tax Liabilities, Gross | — | — | $3.5B | — | — | — | $3.7B | — |
| Capital loss carryforwards | — | — | $467.0M | — | — | — | $544.0M | — |
| Deferred Tax Assets, Gross | — | — | $3.5B | — | — | — | $3.7B | — |
| Deferred Tax Assets, Net of Valuation Allowance | — | — | $2.2B | — | — | — | $2.3B | — |
| Fixed assets | — | — | $228.0M | — | — | — | $212.0M | — |
| Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Postretirement Benefits | — | — | $50.0M | — | — | — | $45.0M | — |
| Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Other | — | — | $130.0M | — | — | — | $104.0M | — |
| Temporary differences related to Texas Margin Tax | — | — | $375.0M | — | — | — | $389.0M | — |
| Deferred Tax Assets, Valuation Allowance | — | — | $1.3B | — | — | — | $1.4B | — |
| Deferred Tax Liabilities, Net | — | — | $1.3B | — | — | — | $1.4B | — |
| Federal and state intangible assets | — | — | $654.0M | — | — | — | $886.0M | — |
| Deferred Tax Liabilities, Property, Plant and Equipment | — | — | $212.0M | — | — | — | $351.0M | — |
| Derivative Liability, Noncurrent | — | — | $195.0M | — | — | — | $716.0M | — |
| 2028 | — | — | $495.0M | — | — | — | $598.0M | — |
| 2030 | — | — | $495.0M | — | — | — | $571.0M | — |
| 2031 | — | — | $481.0M | — | — | — | $549.0M | — |
| 2027 | — | — | $484.0M | — | — | — | $599.0M | — |
| 2029 | — | — | $504.0M | — | — | — | $584.0M | — |
| Liabilities of discontinued operations (Note 2) | — | — | $740.0M | — | — | — | $0.0 | — |
| 2028 | — | — | $2.0B | — | — | — | $6.7B | — |
| 2029 | — | — | $3.9B | — | — | — | $1.6B | — |
| 2029 | — | — | $2.0B | — | — | — | $2.8B | — |
| 2030 | — | — | $1.5B | — | — | — | $2.0B | — |
| Thereafter | — | — | $16.6B | — | — | — | $14.3B | — |
| 2027 | — | — | $1.3B | — | — | — | $1.5B | — |
| Long-Lived Assets | — | — | $4.5B | — | — | — | $4.6B | — |
| Number of shares received for each restricted stock unit (in shares) | — | — | 1 | — | — | — | 1 | — |
| Number of votes for each share of common stock | — | — | 1.00 | — | — | — | 1.00 | — |
| Operating loss carryforward, not subject to expiration | — | — | $3.1B | — | — | — | $3.2B | — |
| Operating Loss Carryforwards | — | — | $4.7B | — | — | — | $4.6B | — |
| Other accrued liabilities | — | — | $697.0M | — | — | — | $882.0M | — |
| Other | — | — | $48.0M | — | — | — | $125.0M | — |
| Severance accrual, current | — | — | $181.0M | — | — | — | $172.0M | — |
| Right to HWI Net Sale Proceeds | — | — | $6.0M | — | — | — | $4.0M | $0.0 |
| Standard Product Warranty Accrual | — | — | $237.0M | — | — | — | $220.0M | — |
| Supplier finance program, obligation | — | — | $1.2B | — | — | — | $1.1B | — |
| Unrecognized tax benefits | — | — | $1.2B | — | — | — | $1.2B | — |