FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS - Available-for-sale Securities (Details) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Amortized Cost	$ 2,478	$ 2,985
Gross unrealized gains	0	2
Gross unrealized losses	0	0
Marketable debt securities, fair value	2,478	2,987
Certificates of deposit
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Amortized Cost	2,022	2,264
Gross unrealized gains	0	0
Gross unrealized losses	0	0
Marketable debt securities, fair value	2,022	2,264
Commercial paper
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Amortized Cost	316	320
Gross unrealized gains	0	0
Gross unrealized losses	0	0
Marketable debt securities, fair value	316	320
Corporate debt securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Amortized Cost	140	401
Gross unrealized gains	0	2
Gross unrealized losses	0	0
Marketable debt securities, fair value	$ 140	$ 403

Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amount, before tax, of unrealized loss in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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