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Leases (Maturities of Lease Liabilities) (Details) $ in Millions | Mar. 31, 2019 USD ($)
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Lessee, Lease, Description [Line Items] |
Remaining nine months ending December 31, 2019 | $ 135
2020 | 133
2021 | 107
2022 | 63
2023 | 48
Thereafter | 41
Total lease payments | 527
Less imputed interest | (39)
Total lease liabilities | 488
Abandoned Leases [Member] |
Lessee, Lease, Description [Line Items] |
Total lease payments | 204
Expected total future rental income to be received | $ 166

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- Definition Amount of lessee's undiscounted obligation for lease payments for operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918701-209980 + Details
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- Definition Amount of lessee's undiscounted obligation for lease payments for operating lease, due after fifth fiscal year following latest fiscal year. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918701-209980 + Details
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