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CASH, CASH EQUIVALENTS, AND INVESTMENTS (Tables) | 12 Months Ended
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Dec. 31, 2022
Cash and Cash Equivalents [Abstract] |
Schedule of Available-for-sale Securities Reconciliation | The amortized cost, gross unrealized gains and losses, and fair value of cash, cash equivalents, and marketable securities as of December 31, 2022 and 2021, are as follows (in millions):
| December 31, 2022
| Cost Basis |  | Unrealized Gains |  | Unrealized Losses |  | Fair Value |  | Cash and Cash Equivalents |  | Marketable Securities
Cash | $ | 422 |  |  | $ | — |  |  | $ | — |  |  | $ | 422 |  |  | $ | 422 |  |  | $ | — |
Money market funds | 715 |  |  | — |  |  | — |  |  | 715 |  |  | 715 |  |  | — |
Corporate debt securities | 126 |  |  | — |  |  | (4) |  |  | 122 |  |  | — |  |  | 122 |
Equity securities | 11 |  |  | — |  |  | — |  |  | 11 |  |  | — |  |  | 11 |
Certificates of deposit | 9 |  |  | — |  |  | — |  |  | 9 |  |  | — |  |  | 9 |
Asset-backed securities | 2 |  |  | — |  |  | — |  |  | 2 |  |  | — |  |  | 2 |
Total | $ | 1,285 |  |  | $ | — |  |  | $ | (4) |  |  | $ | 1,281 |  |  | $ | 1,137 |  |  | $ | 144 |
| December 31, 2021
| Cost Basis |  | Unrealized Gains |  | Unrealized Losses |  | Fair Value |  | Cash and Cash Equivalents |  | Marketable Securities
Cash | $ | 81 |  |  | $ | — |  |  | $ | — |  |  | $ | 81 |  |  | $ | 81 |  |  | $ | — |
Money market funds | 1,350 |  |  | — |  |  | — |  |  | 1,350 |  |  | 1,350 |  |  | — |
Time deposit | 300 |  |  | — |  |  | — |  |  | 300 |  |  | 300 |  |  | — |
Corporate debt securities | 208 |  |  | — |  |  | (1) |  |  | 207 |  |  | — |  |  | 207 |
Mutual fund | 200 |  |  | — |  |  | — |  |  | 200 |  |  | — |  |  | 200 |
Equity securities | 46 |  |  | — |  |  | — |  |  | 46 |  |  | — |  |  | 46 |
Commercial paper | 15 |  |  | — |  |  | — |  |  | 15 |  |  | — |  |  | 15 |
Asset-backed securities | 7 |  |  | — |  |  | — |  |  | 7 |  |  | — |  |  | 7 |
Certificates of deposit | 5 |  |  | — |  |  | — |  |  | 5 |  |  | — |  |  | 5 |
Sovereign bonds | 4 |  |  | — |  |  | — |  |  | 4 |  |  | — |  |  | 4 |
Total | $ | 2,216 |  |  | $ | — |  |  | $ | (1) |  |  | $ | 2,215 |  |  | $ | 1,731 |  |  | $ | 484 |
Schedule of Unrealized Loss on Investments | A summary of debt securities with unrealized losses aggregated by period of continuous unrealized loss is as follows (in millions):
|  | Less than 12 Months |  | 12 Months or Greater |  | Total
December 31, 2022 |  | Fair Value |  | Unrealized Losses |  | Fair Value |  | Unrealized Losses |  | Fair Value |  | Unrealized Losses
Corporate debt securities |  | 5 |  |  | — |  |  | 117 |  |  | (4) |  |  | 122 |  |  | (4) |
Certificates of deposit |  | 6 |  |  | — |  |  | — |  |  | — |  |  | 6 |  |  | — |
Asset-backed securities |  | — |  |  | — |  |  | 2 |  |  | — |  |  | 2 |  |  | — |
Total |  | $ | 11 |  |  | $ | — |  |  | $ | 119 |  |  | $ | (4) |  |  | $ | 130 |  |  | $ | (4) |
|  | Less than 12 Months |  | 12 Months or Greater |  | Total
December 31, 2021 |  | Fair Value |  | Unrealized Losses |  | Fair Value |  | Unrealized Losses |  | Fair Value |  | Unrealized Losses
Money market funds |  | $ | 259 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 259 |  |  | $ | — |
Corporate debt securities |  | 207 |  |  | (1) |  |  | — |  |  | — |  |  | 207 |  |  | (1) |
Commercial paper |  | 15 |  |  | — |  |  | — |  |  | — |  |  | 15 |  |  | — |
Asset-backed securities |  | 7 |  |  | — |  |  | — |  |  | — |  |  | 7 |  |  | — |
Certificates of deposit |  | 5 |  |  | — |  |  | — |  |  | — |  |  | 5 |  |  | — |
Sovereign bonds |  | 4 |  |  | — |  |  | — |  |  | — |  |  | 4 |  |  | — |
Total |  | $ | 497 |  |  | $ | (1) |  |  | $ | — |  |  | $ | — |  |  | $ | 497 |  |  | $ | (1) |
Schedule of Investments Classified by Contractual Maturity Date | The scheduled contractual maturities of debt securities as of December 31, 2022 are as follows (in millions):
December 31, 2022 |  | Fair Value |  | Within 1 Year |  | After 1 Year through 5 Years
Corporate-debt securities |  | $ | 122 |  |  | $ | 67 |  |  | $ | 55 |
Certificates of deposit |  | 9 |  |  | 9 |  |  | — |
Asset-backed securities |  | 2 |  |  | 2 |  |  | — |
Total |  | $ | 133 |  |  | $ | 78 |  |  | $ | 55 |
Marketable Securities And Equity Securities Without Readily Determinable Fair Value | A summary of non-marketable equity securities and equity method investment balances as of December 31, 2022 and 2021 are as follows (in millions):
| December 31, 2022 |  | December 31, 2021
Equity method investments | $ | 20 |  |  | $ | — |
Non-marketable equity securities | 5 |  |  | 5 |
Total | $ | 25 |  |  | $ | 5 |

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