Restructuring - Restructuring and Related Costs (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Restructuring Cost and Reserve [Line Items]
Share-based payment arrangement, expense	$ 3,492	$ 3,134	$ 10,603	$ 8,984
2022 Restructuring
Restructuring Cost and Reserve [Line Items]
Restructuring charges	344		1,148
Facilities Consolidation \| 2022 Restructuring
Restructuring Cost and Reserve [Line Items]
Restructuring charges	352		1,406
Severance and Other Personnel Costs \| 2023 Restructuring
Restructuring Cost and Reserve [Line Items]
Restructuring charges	36		1,155
Share-based payment arrangement, expense			99
Severance and Other Personnel Costs \| 2022 Restructuring
Restructuring Cost and Reserve [Line Items]
Restructuring charges	4		(26)		$ 975
Data Center Assets \| 2022 Restructuring
Restructuring Cost and Reserve [Line Items]
Restructuring charges	(12)		(232)
Cost of revenue
Restructuring Cost and Reserve [Line Items]
Share-based payment arrangement, expense	183	209	536	582
Cost of revenue \| 2022 Restructuring
Restructuring Cost and Reserve [Line Items]
Restructuring charges	13		(140)
Cost of revenue \| Facilities Consolidation \| 2022 Restructuring
Restructuring Cost and Reserve [Line Items]
Restructuring charges	25		92
Cost of revenue \| Severance and Other Personnel Costs \| 2022 Restructuring
Restructuring Cost and Reserve [Line Items]
Restructuring charges	0		0
Cost of revenue \| Data Center Assets \| 2022 Restructuring
Restructuring Cost and Reserve [Line Items]
Restructuring charges	(12)		(232)
Research and development
Restructuring Cost and Reserve [Line Items]
Share-based payment arrangement, expense	2,881	2,447	8,635	6,995
Research and development \| 2022 Restructuring
Restructuring Cost and Reserve [Line Items]
Restructuring charges	230		862
Research and development \| Facilities Consolidation \| 2022 Restructuring
Restructuring Cost and Reserve [Line Items]
Restructuring charges	228		871
Research and development \| Severance and Other Personnel Costs \| 2023 Restructuring
Restructuring Cost and Reserve [Line Items]
Restructuring charges	(72)		394
Research and development \| Severance and Other Personnel Costs \| 2022 Restructuring
Restructuring Cost and Reserve [Line Items]
Restructuring charges	2		(9)
Research and development \| Data Center Assets \| 2022 Restructuring
Restructuring Cost and Reserve [Line Items]
Restructuring charges	0		0
Marketing and sales
Restructuring Cost and Reserve [Line Items]
Share-based payment arrangement, expense	219	260	727	766
Marketing and sales \| 2022 Restructuring
Restructuring Cost and Reserve [Line Items]
Restructuring charges	55		232
Marketing and sales \| Facilities Consolidation \| 2022 Restructuring
Restructuring Cost and Reserve [Line Items]
Restructuring charges	54		233
Marketing and sales \| Severance and Other Personnel Costs \| 2023 Restructuring
Restructuring Cost and Reserve [Line Items]
Restructuring charges	69		291
Marketing and sales \| Severance and Other Personnel Costs \| 2022 Restructuring
Restructuring Cost and Reserve [Line Items]
Restructuring charges	1		(1)
Marketing and sales \| Data Center Assets \| 2022 Restructuring
Restructuring Cost and Reserve [Line Items]
Restructuring charges	0		0
General and administrative
Restructuring Cost and Reserve [Line Items]
Share-based payment arrangement, expense	209	$ 218	705	$ 641
General and administrative \| 2022 Restructuring
Restructuring Cost and Reserve [Line Items]
Restructuring charges	46		194
General and administrative \| Facilities Consolidation \| 2022 Restructuring
Restructuring Cost and Reserve [Line Items]
Restructuring charges	45		210
General and administrative \| Severance and Other Personnel Costs \| 2023 Restructuring
Restructuring Cost and Reserve [Line Items]
Restructuring charges	39		470
General and administrative \| Severance and Other Personnel Costs \| 2022 Restructuring
Restructuring Cost and Reserve [Line Items]
Restructuring charges	1		(16)
General and administrative \| Data Center Assets \| 2022 Restructuring
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 0		$ 0