Other Financial Data - Schedule of Other Non-current Liabilities (Details) - USD ($) $ in Millions	Jun. 30, 2020	Dec. 31, 2019
Other Financial Data [Abstract]
Taxes payable	$ 548	$ 525
Leases	78	76
Deferred revenue	69	62
Compensation and benefits	47	49
Other	158	165
Total	900	877
Noncurrent portion of transition tax	$ 145	$ 145
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	us-gaap:OtherLiabilitiesNoncurrent	us-gaap:OtherLiabilitiesNoncurrent
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	us-gaap:OtherLiabilitiesNoncurrent	us-gaap:OtherLiabilitiesNoncurrent