Commitments and Contingencies - Future Minimum Commitments (Details) $ in Millions	Dec. 31, 2020 USD ($)
Long-term Purchase Commitment [Line Items]
Unrecognized tax benefits, net of tax credits, noncurrent	$ 466
Transition tax liability	153
Total Contractual Obligations
Long-term Purchase Commitment [Line Items]
2021	439
2022	427
2023	321
2024	162
2025	138
Thereafter	5,076
Total	6,563
Facility and Equipment Leases
Long-term Purchase Commitment [Line Items]
2021	77
2022	72
2023	65
2024	54
2025	33
Thereafter	19
Total	320
Developer and Hosting
Long-term Purchase Commitment [Line Items]
2021	95
2022	84
2023	85
2024	3
2025	0
Thereafter	0
Total	267
Marketing
Long-term Purchase Commitment [Line Items]
2021	158
2022	166
2023	66
2024	0
2025	0
Thereafter	0
Total	390
Long-term debt obligations
Long-term Purchase Commitment [Line Items]
2021	109
2022	105
2023	105
2024	105
2025	105
Thereafter	5,057
Total	$ 5,586

Amount of non-current net unrecognized tax benefits included in Other liabilities.

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- Definition

Amount of contractual obligation, including but not limited to, long-term debt, capital lease obligations, operating lease obligations, purchase obligations, and other commitments.

+ References

No definition available.

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- Definition

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+ References

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+ References

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+ References

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+ References

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+ References

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+ References

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Amount of tax liability from transition tax on accumulated earnings of controlled foreign corporation deemed repatriated pursuant to Tax Cuts and Jobs Act.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-URI http://asc.fasb.org/topic&trid=2144680

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