FAIR VALUE MEASUREMENTS - Financial Assets and Liabilities Carried at Fair Value (Details) - USD ($) $ in Millions		Mar. 31, 2023	[1]	Dec. 31, 2022
Recurring Basis
ASSETS:
Assets at fair value		$ 14,462		$ 14,419
Recurring Basis | Money market fund investments | Cash Equivalents and Restricted Cash Equivalents
ASSETS:
Assets at fair value		13,345		11,483
Recurring Basis | Certificates of deposit | Cash Equivalents and Restricted Cash Equivalents
ASSETS:
Assets at fair value		62		60
Recurring Basis | International government securities | Short-term Investments
ASSETS:
Assets at fair value		38		13
Recurring Basis | International government securities | Long-term Investments
ASSETS:
Assets at fair value		40		62
Recurring Basis | U.S. government securities | Short-term Investments
ASSETS:
Assets at fair value		144		130
Recurring Basis | U.S. government securities | Long-term Investments
ASSETS:
Assets at fair value		111		144
Recurring Basis | Corporate debt securities | Short-term Investments
ASSETS:
Assets at fair value		177		32
Recurring Basis | Corporate debt securities | Long-term Investments
ASSETS:
Assets at fair value		217		359
Recurring Basis | Equity securities with readily determinable fair values | Long-term Investments
ASSETS:
Assets at fair value		285		2,071
Recurring Basis | Not Designated as Hedging Instrument | Foreign currency exchange derivatives
ASSETS:
Assets at fair value		43		65
LIABILITIES:
Liabilities at fair value		31		26
Nonrecurring Basis | Equity securities of private companies | Long-term Investments
ASSETS:
Assets at fair value	[2]			122
Level 1 | Recurring Basis
ASSETS:
Assets at fair value		13,692		13,614
Level 1 | Recurring Basis | Money market fund investments | Cash Equivalents and Restricted Cash Equivalents
ASSETS:
Assets at fair value		13,345		11,483
Level 1 | Recurring Basis | Certificates of deposit | Cash Equivalents and Restricted Cash Equivalents
ASSETS:
Assets at fair value		62		60
Level 1 | Recurring Basis | International government securities | Short-term Investments
ASSETS:
Assets at fair value		0		0
Level 1 | Recurring Basis | International government securities | Long-term Investments
ASSETS:
Assets at fair value		0		0
Level 1 | Recurring Basis | U.S. government securities | Short-term Investments
ASSETS:
Assets at fair value		0		0
Level 1 | Recurring Basis | U.S. government securities | Long-term Investments
ASSETS:
Assets at fair value		0		0
Level 1 | Recurring Basis | Corporate debt securities | Short-term Investments
ASSETS:
Assets at fair value		0		0
Level 1 | Recurring Basis | Corporate debt securities | Long-term Investments
ASSETS:
Assets at fair value		0		0
Level 1 | Recurring Basis | Equity securities with readily determinable fair values | Long-term Investments
ASSETS:
Assets at fair value		285		2,071
Level 1 | Recurring Basis | Not Designated as Hedging Instrument | Foreign currency exchange derivatives
ASSETS:
Assets at fair value		0		0
LIABILITIES:
Liabilities at fair value		0		0
Level 1 | Nonrecurring Basis | Equity securities of private companies | Long-term Investments
ASSETS:
Assets at fair value	[2]			0
Level 2 | Recurring Basis
ASSETS:
Assets at fair value		770		805
Level 2 | Recurring Basis | Money market fund investments | Cash Equivalents and Restricted Cash Equivalents
ASSETS:
Assets at fair value		0		0
Level 2 | Recurring Basis | Certificates of deposit | Cash Equivalents and Restricted Cash Equivalents
ASSETS:
Assets at fair value		0		0
Level 2 | Recurring Basis | International government securities | Short-term Investments
ASSETS:
Assets at fair value		38		13
Level 2 | Recurring Basis | International government securities | Long-term Investments
ASSETS:
Assets at fair value		40		62
Level 2 | Recurring Basis | U.S. government securities | Short-term Investments
ASSETS:
Assets at fair value		144		130
Level 2 | Recurring Basis | U.S. government securities | Long-term Investments
ASSETS:
Assets at fair value		111		144
Level 2 | Recurring Basis | Corporate debt securities | Short-term Investments
ASSETS:
Assets at fair value		177		32
Level 2 | Recurring Basis | Corporate debt securities | Long-term Investments
ASSETS:
Assets at fair value		217		359
Level 2 | Recurring Basis | Equity securities with readily determinable fair values | Long-term Investments
ASSETS:
Assets at fair value		0		0
Level 2 | Recurring Basis | Not Designated as Hedging Instrument | Foreign currency exchange derivatives
ASSETS:
Assets at fair value		43		65
LIABILITIES:
Liabilities at fair value		$ 31		26
Level 2 | Nonrecurring Basis | Equity securities of private companies | Long-term Investments
ASSETS:
Assets at fair value	[2]			0
Level 3 | Recurring Basis
ASSETS:
Assets at fair value	[2]			0
Level 3 | Recurring Basis | Money market fund investments | Cash Equivalents and Restricted Cash Equivalents
ASSETS:
Assets at fair value	[2]			0
Level 3 | Recurring Basis | Certificates of deposit | Cash Equivalents and Restricted Cash Equivalents
ASSETS:
Assets at fair value	[2]			0
Level 3 | Recurring Basis | International government securities | Short-term Investments
ASSETS:
Assets at fair value	[2]			0
Level 3 | Recurring Basis | International government securities | Long-term Investments
ASSETS:
Assets at fair value	[2]			0
Level 3 | Recurring Basis | U.S. government securities | Short-term Investments
ASSETS:
Assets at fair value	[2]			0
Level 3 | Recurring Basis | U.S. government securities | Long-term Investments
ASSETS:
Assets at fair value	[2]			0
Level 3 | Recurring Basis | Corporate debt securities | Short-term Investments
ASSETS:
Assets at fair value	[2]			0
Level 3 | Recurring Basis | Corporate debt securities | Long-term Investments
ASSETS:
Assets at fair value	[2]			0
Level 3 | Recurring Basis | Equity securities with readily determinable fair values | Long-term Investments
ASSETS:
Assets at fair value	[2]			0
Level 3 | Recurring Basis | Not Designated as Hedging Instrument | Foreign currency exchange derivatives
ASSETS:
Assets at fair value	[2]			0
LIABILITIES:
Liabilities at fair value	[2]			0
Level 3 | Nonrecurring Basis | Equity securities of private companies | Long-term Investments
ASSETS:
Assets at fair value	[2]			$ 122

[1] The Company did not have any Level 3 fair value measurements at March 31, 2023.

[2] During the year ended December 31, 2022, the investment in Yanolja was written down to its estimated fair value.