RELATED PARTY TRANSACTIONS - Narrative (Details) - USD ($) $ / shares in Units, shares in Millions		12 Months Ended
	Nov. 15, 2021	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Oct. 31, 2021	Jul. 31, 2021
Related Party Transaction [Line Items]
Revenues		$ 4,434,000,000	$ 1,658,000,000	$ 55,000,000
Accounts receivable, net		161,000,000	102,000,000
Total contract liabilities		221,000,000	69,000,000
2021 Convertible Notes
Related Party Transaction [Line Items]
Convertible notes converted into common stock (in shares)	38
Conversion price (in USD per share)	$ 66.30
2021 Convertible Notes | Convertible Debt
Related Party Transaction [Line Items]
Principal amount				2,500,000,000		$ 2,500,000,000
2026 Notes | Senior Notes
Related Party Transaction [Line Items]
Principal amount					$ 1,250,000,000
Amazon | Principal Owner
Related Party Transaction [Line Items]
Revenues		823,000,000	343,000,000
Accounts receivable, net		6,000,000	60,000,000
Total contract liabilities		72,000,000	14,000,000
Amazon | Principal Owner | Hosting, Storage, and Compute Services Expense
Related Party Transaction [Line Items]
Expenses		$ 63,000,000	$ 60,000,000	$ 0
Amazon | 2021 Convertible Notes | Convertible Debt | Principal Owner
Related Party Transaction [Line Items]
Principal amount						490,000,000
Ford | 2021 Convertible Notes | Convertible Debt | Principal Owner
Related Party Transaction [Line Items]
Principal amount						415,000,000
T Rowe Price | 2021 Convertible Notes | Convertible Debt | Principal Owner
Related Party Transaction [Line Items]
Principal amount						$ 400,000,000
T Rowe Price | 2026 Notes | Senior Notes | Principal Owner
Related Party Transaction [Line Items]
Principal amount					$ 285,000,000