Leases (Future Minimum Payments Under Non-Cancelable Operating Leases, Along with Sublease Income Amounts - Under 840) (Details) $ in Millions |
Dec. 31, 2018
USD ($)
|
|---|---|
| Operating Leases | |
| 2019 | $ 1,319 |
| 2020 | 1,397 |
| 2021 | 1,337 |
| 2022 | 1,153 |
| 2023 | 980 |
| Thereafter | 3,916 |
| Total minimum payments | 10,102 |
| Sub-lease Income | |
| 2019 | 16 |
| 2020 | 13 |
| 2021 | 10 |
| 2022 | 8 |
| 2023 | 3 |
| Thereafter | 5 |
| Total minimum payments | 55 |
| Net Operating Leases | |
| 2019 | 1,303 |
| 2020 | 1,384 |
| 2021 | 1,327 |
| 2022 | 1,145 |
| 2023 | 977 |
| Thereafter | 3,911 |
| Total minimum payments | $ 10,047 |
| X | ||||||||||
- Definition Operating Leases, Future Minimum Payments Due, Net, Fiscal Year Maturity [Abstract] No definition available.
|
| X | ||||||||||
- Definition Amount of required minimum rental payments maturing in the next fiscal year following the latest fiscal year for operating leases having an initial or remaining non-cancelable letter-terms in excess of one year, net of minimum rental payments receivable in the next fiscal year following the latest fiscal year for operating subleases having an initial or remaining non-cancelable letter-terms in excess of one year. No definition available.
|
| X | ||||||||||
- Definition Amount of required minimum rental payments maturing after the fifth fiscal year following the latest fiscal year for operating leases having an initial or remaining non-cancelable letter-terms in excess of one year, net of minimum rental payments receivable after the fifth fiscal year following the latest fiscal year for operating subleases having an initial or remaining non-cancelable letter-terms in excess of one year. No definition available.
|
| X | ||||||||||
- Definition Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable letter-terms in excess of one year, net of minimum rental payments receivable for operating subleases having an initial or remaining non-cancelable letter-terms in excess of one year. No definition available.
|
| X | ||||||||||
- Definition Amount of required minimum rental payments maturing in the fifth fiscal year following the latest fiscal year for operating leases having an initial or remaining non-cancelable letter-terms in excess of one year, net of minimum rental payments receivable in the fifth fiscal year following the latest fiscal year for operating subleases having an initial or remaining non-cancelable letter-terms in excess of one year. No definition available.
|
| X | ||||||||||
- Definition Amount of required minimum rental payments maturing in the fourth fiscal year following the latest fiscal year for operating leases having an initial or remaining non-cancelable letter-terms in excess of one year, net of minimum rental payments receivable in the fourth fiscal year following the latest fiscal year for operating subleases having an initial or remaining non-cancelable letter-terms in excess of one year. No definition available.
|
| X | ||||||||||
- Definition Amount of required minimum rental payments maturing in the third fiscal year following the latest fiscal year for operating leases having an initial or remaining non-cancelable letter-terms in excess of one year, net of minimum rental payments receivable in the third fiscal year following the latest fiscal year for operating subleases having an initial or remaining non-cancelable letter-terms in excess of one year. No definition available.
|
| X | ||||||||||
- Definition Amount of required minimum rental payments maturing in the second fiscal year following the latest fiscal year for operating leases having an initial or remaining non-cancelable letter-terms in excess of one year, net of minimum rental payments receivable in the second fiscal year following the latest fiscal year for operating subleases having an initial or remaining non-cancelable letter-terms in excess of one year. No definition available.
|
| X | ||||||||||
- Definition Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
|
| X | ||||||||||
- Definition Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
|
| X | ||||||||||
- Definition Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
|
| X | ||||||||||
- Definition Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
|
| X | ||||||||||
- Definition Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
|
| X | ||||||||||
- Definition Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
|
| X | ||||||||||
- Definition Future minimum rental payments in aggregate as of the balance sheet date under operating leases. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Future rental payments receivable within one year of the balance sheet date under an operating lease. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
|
| X | ||||||||||
- Definition Future rental payments receivable within the fifth year from the balance sheet date under an operating lease. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
|
| X | ||||||||||
- Definition Future rental payments receivable within the fourth year from the balance sheet date under an operating lease. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
|
| X | ||||||||||
- Definition Future rental payments receivable within the third year from the balance sheet date under an operating lease. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
|
| X | ||||||||||
- Definition Future rental payments receivable within the second year from the balance sheet date under an operating lease. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
|
| X | ||||||||||
- Definition Future minimum lease payments receivable under operating leases for periods greater than five years following the balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
|