Leases - Schedule of Future Minimum Operating Lease Payments (Details) - USD ($) $ in Millions	Dec. 31, 2019	Dec. 31, 2018
Fiscal years:
2020	$ 125
2021	111
2022	77
2023	58
2024	51
Thereafter	163
Total	585
Less: present value discount	(78)
Lease liability	$ 507
Fiscal years:
2019		$ 124
2020		111
2021		96
2022		81
2023		63
Thereafter		189
Total minimum lease payments		$ 664

Amount of lessee's undiscounted obligation for lease payments for operating lease.

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