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EMPLOYEE STOCK BENEFIT PLANS - Share-based Payment Arrangement, Nonvested Award, Cost (Details) $ in Millions	3 Months Ended
	Mar. 31, 2024 USD ($)
Restricted stock units
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Unrecognized compensation cost	$ 1,213
Expected weighted-average period in years of compensation cost to be recognized	3 years
Market share units
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Unrecognized compensation cost	$ 111
Expected weighted-average period in years of compensation cost to be recognized	2 years 9 months 18 days
Performance share units
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Unrecognized compensation cost	$ 157
Expected weighted-average period in years of compensation cost to be recognized	2 years 2 months 12 days

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Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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