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MARKETABLE SECURITIES AND LONG-TERM INVESTMENTS - Age of Gross Unrealized Losses and Fair Value by Investment Category (Details) $ in Millions | 12 Months Ended
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Dec. 31, 2022 USD ($)
Gain (Loss) on Securities [Line Items] |
Less Than 12 Months Fair Value | $ 808
Less Than 12 Months Unrealized Losses | 7
12 Months or More Fair Value | 123
12 Months or More Unrealized Losses | 7
Total Fair Value | 931
Total Unrealized Losses | 14
U.S. government and agency debt securities |
Gain (Loss) on Securities [Line Items] |
Less Than 12 Months Fair Value | 209
Less Than 12 Months Unrealized Losses | 4
12 Months or More Fair Value | 68
12 Months or More Unrealized Losses | 4
Total Fair Value | 277
Total Unrealized Losses | 8
Mortgage and asset-backed debt securities |
Gain (Loss) on Securities [Line Items] |
Less Than 12 Months Fair Value | 7
Less Than 12 Months Unrealized Losses | 0
12 Months or More Fair Value | 0
12 Months or More Unrealized Losses | 0
Total Fair Value | 7
Total Unrealized Losses | 0
Corporate debt securities |
Gain (Loss) on Securities [Line Items] |
Less Than 12 Months Fair Value | 592
Less Than 12 Months Unrealized Losses | 3
12 Months or More Fair Value | 51
12 Months or More Unrealized Losses | 3
Total Fair Value | 643
Total Unrealized Losses | 6
U.S. state and local municipal debt securities |
Gain (Loss) on Securities [Line Items] |
Less Than 12 Months Fair Value | 0
Less Than 12 Months Unrealized Losses | 0
12 Months or More Fair Value | 4
12 Months or More Unrealized Losses | 0
Total Fair Value | 4
Total Unrealized Losses | $ 0

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