v3.19.1

Leases Supplemental balance sheet information (Details) $ in Millions | Mar. 31, 2019 USD ($)
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Supplemental balance sheet information [Abstract] |  |
Operating Lease, Right-of-Use Asset | $ 182 | [1]
Finance Lease, Right-of-use Asset, Gross | 390 | [2]
Finance Lease, Right-of-use Asset, Accumulated Amortization | (177) | [2]
Finance Lease, Right-of-Use Asset | $ 213 | [2]
Operating Lease, Weighted Average Remaining Lease Term | 15 years 7 months 28 days |
Finance Lease, Weighted Average Remaining Lease Term | 12 years 1 month 6 days |
Operating Lease, Weighted Average Discount Rate, Percent | 5.30% |
Finance Lease, Weighted Average Discount Rate, Percent | 7.50% |
[1] | The right-of-use assets associated with our operating leases as of March 31, 2019 are included in other assets on our Consolidated Condensed Balance Sheet.
[2] | The right-of-use assets associated with our finance leases as of March 31, 2019 are included in current assets held for sale and property, plant and equipment, net on our Consolidated Condensed Balance Sheet.

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- Definition Amount of lessee's right to use underlying asset under finance lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=77888419&loc=SL77918627-209977 + Details
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- Definition Weighted average discount rate for finance lease calculated at point in time. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (g)(4) -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 55 -Paragraph 53 -URI http://asc.fasb.org/extlink&oid=77888399&loc=SL77918982-209971 + Details
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- Definition Weighted average remaining lease term for finance 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/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (g)(3) -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 55 -Paragraph 53 -URI http://asc.fasb.org/extlink&oid=77888399&loc=SL77918982-209971 + Details
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- Definition Amount of lessee's right to use underlying asset under operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=77888419&loc=SL77918627-209977 + Details
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