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Commitments and Contingent Liabilities - Narrative (Details) € in Millions, $ in Millions | 3 Months Ended |  |  |
--- | --- | --- | --- | ---
Mar. 31, 2018 EUR (€) employee claim | Mar. 31, 2018 USD ($) claim | Dec. 31, 2017 USD ($) | Dec. 31, 2015 USD ($)
Loss Contingencies [Line Items] |  |  |  |
Environmental matters liability |  | $ 47 | $ 46 |
Workers' compensation liability |  | 243 | 243 |
Period covered by liability | 10 years |  |  |
Off-balance sheet financial guarantees written and other commitments |  | 83 | 82 |
Workers' Compensation |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Potential workers' compensation liability in excess of recorded amount |  | 30 |  |
General Product Liability Member |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Potential product liability or claim, including related legal fees |  | 317 | 316 |
Asbestos Related Product Liability |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Potential product liability or claim, including related legal fees |  | $ 169 | 167 |
Number of asbestos claims settled and dismissed, to date | claim | 139,400 | 139,400 |  |
Sum of accrued asbestos-related liability and gross payments to date, including legal costs |  | $ 533 | 529 |
Loss contingency, receivable |  | $ 115 | 113 |
Percentage of asbestos claim related losses recoverable through insurance | 70.00% | 70.00% |  |
Loss contingency, receivable, current |  | $ 15 | 15 |
Aggregate limits of excess insurance policies |  |  | 440 |
Amiens Labor Claims |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Wrongful termination or other claims against company | € 120 | 148 |  |
Amiens Labor Claims | Amiens Restructuring |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Loss contingency, number of plaintiffs | employee | 840 |  |  |
Unfavorable Regulatory Action |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Guarantor obligations, maximum exposure |  |  | 47 |
Insurance Claims |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Guarantor obligations, maximum exposure |  | 33 |  | $ 46
Other Current Liabilities |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Environmental matters liability, current |  | 12 | 10 |
Other Current Liabilities | General Product Liability Member |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Potential product liability or claim, including related legal fees |  | 54 | 55 |
Compensation and Benefits |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Workers' compensation liability, current |  | 45 | $ 45 |
Accounts receivable | SRI |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Indemnification asset |  | 5 |  |
Other assets |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Indemnification asset |  | $ 30 |  |

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