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Leases (Details) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017 | Jan. 01, 2019
Leases [Line Items] |  |  |  |
Operating lease liability | $ 647 |  |  |
Finance Lease, Liability | 93 |  |  |
Operating Lease, Expense | 202 |  |  |
Finance Lease, Right-of-Use Asset, Amortization | 13 |  |  |
Finance Lease, Interest Expense | 7 |  |  |
Operating Leases, Rent Expense |  | $ 168 | $ 155 |
Property, plant and equipment, net | 4,541 | 4,688 |  |
Other assets |  |  |  |
Leases [Line Items] |  |  |  |
Operating lease right-of-use asset | 622 | 0 |  |
Accrued expenses and other liabilities |  |  |  |
Leases [Line Items] |  |  |  |
Operating lease liability | 647 | 0 |  |
Property, plant and equipment |  |  |  |
Leases [Line Items] |  |  |  |
Finance lease right-of-use asset | 77 | 41 |  |
Debt |  |  |  |
Leases [Line Items] |  |  |  |
Finance Lease, Liability | 93 | 52 |  |
Real Estate Segment |  |  |  |
Leases [Line Items] |  |  |  |
Lessor, Operating Lease, Payments to be Received, Remainder of Fiscal Year | 33 |  |  |
Lessor, Operating Lease, Payments to be Received, Two Years | 6 |  |  |
Lessor, operating leases, payments to be received, after year two | 3 |  |  |
Operating Leases, Income Statement, Lease Revenue | 33 | 39 | $ 44 |
Property, plant and equipment, net | 386 | 367 |  |
Real Estate Segment | Assets leased to others |  |  |  |
Leases [Line Items] |  |  |  |
Property, plant and equipment, net | $ 220 | 217 |  |
Energy Segment |  |  |  |
Leases [Line Items] |  |  |  |
Operating lease right-of-use asset |  |  |  | $ 56
Operating lease liability |  |  |  | 56
Finance Lease, Liability |  |  |  | 23
Finance lease right-of-use asset |  |  |  | 26
Lessee, Operating Lease, Term of Contract | 3 years 8 months 12 days |  |  |
Operating Lease, Weighted Average Discount Rate, Percent | 5.60% |  |  |
Property, plant and equipment, net | $ 2,888 | 3,027 |  |
Energy Segment | Other assets |  |  |  |
Leases [Line Items] |  |  |  |
Operating lease right-of-use asset | 48 |  |  |
Energy Segment | Accrued expenses and other liabilities |  |  |  |
Leases [Line Items] |  |  |  |
Operating lease liability | $ 48 |  |  |
Automotive Segment |  |  |  |
Leases [Line Items] |  |  |  |
Operating lease right-of-use asset |  |  |  | 589
Operating lease liability |  |  |  | 621
Finance Lease, Liability |  |  |  | 22
Finance lease right-of-use asset |  |  |  | 20
Lessee, Operating Lease, Term of Contract | 5 years 2 months 12 days |  |  |
Operating Lease, Weighted Average Discount Rate, Percent | 5.70% |  |  |
Property, plant and equipment, net | $ 916 | 941 |  |
Automotive Segment | Other assets |  |  |  |
Leases [Line Items] |  |  |  |
Operating lease right-of-use asset | 501 |  |  |
Automotive Segment | Accrued expenses and other liabilities |  |  |  |
Leases [Line Items] |  |  |  |
Operating lease liability | $ 527 |  |  |
Food Packaging Segment |  |  |  |
Leases [Line Items] |  |  |  |
Operating lease right-of-use asset |  |  |  | 35
Operating lease liability |  |  |  | 39
Lessee, Operating Lease, Term of Contract | 11 years 8 months 12 days |  |  |
Operating Lease, Weighted Average Discount Rate, Percent | 7.40% |  |  |
Property, plant and equipment, net | $ 161 | $ 169 |  |
Food Packaging Segment | Other assets |  |  |  |
Leases [Line Items] |  |  |  |
Operating lease right-of-use asset | 34 |  |  |
Food Packaging Segment | Accrued expenses and other liabilities |  |  |  |
Leases [Line Items] |  |  |  |
Operating lease liability | 38 |  |  |
Other Segments and Holding Company |  |  |  |
Leases [Line Items] |  |  |  |
Operating lease right-of-use asset |  |  |  | 34
Operating lease liability |  |  |  | $ 28
Other Segments and Holding Company | Other assets |  |  |  |
Leases [Line Items] |  |  |  |
Operating lease right-of-use asset | 39 |  |  |
Other Segments and Holding Company | Accrued expenses and other liabilities |  |  |  |
Leases [Line Items] |  |  |  |
Operating lease liability | $ 34 |  |  |

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- Definition Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918673-209980 + Details
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