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v3.21.2

Investments and Fair Value Measurement - Fair Value on a Recurring Basis (Details) - USD ($) $ in Millions | Sep. 30, 2021 | Dec. 31, 2020
--- | --- | ---
Financial Assets |  |
Non-marketable equity securities | $ 279 | $ 6,576
Recurring |  |
Financial Assets |  |
Non-marketable debt securities: | 4,089 | 3,817
Non-marketable equity securities | 6,404 | 52
Marketable equity securities | 1,386 | 0
Note receivable from a related party | 81 | 83
Total financial assets | 16,174 | 6,338
Financial Liabilities |  |
Total financial liabilities | 230 | 0
Recurring | Call Option |  |
Financial Liabilities |  |
MLU B.V. Call Option | 230 | 0
Recurring | Money market funds |  |
Financial Assets |  |
Cash and cash equivalents | 4,214 | 2,386
Recurring | Commercial paper |  |
Financial Assets |  |
Non-marketable debt securities: | 0 | 611
Recurring | U.S. government and agency securities |  |
Financial Assets |  |
Non-marketable debt securities: | 0 | 542
Recurring | Corporate bonds |  |
Financial Assets |  |
Non-marketable debt securities: | 0 | 323
Recurring | Non-marketable debt securities |  |
Financial Assets |  |
Non-marketable debt securities: | 4,089 | 2,341
Recurring | Level 1 |  |
Financial Assets |  |
Non-marketable equity securities | 0 | 0
Marketable equity securities | 1,386 | 0
Note receivable from a related party | 0 | 0
Total financial assets | 5,600 | 2,386
Financial Liabilities |  |
Total financial liabilities | 0 | 0
Recurring | Level 1 | Call Option |  |
Financial Liabilities |  |
MLU B.V. Call Option | 0 | 0
Recurring | Level 1 | Money market funds |  |
Financial Assets |  |
Cash and cash equivalents | 4,214 | 2,386
Recurring | Level 1 | Commercial paper |  |
Financial Assets |  |
Non-marketable debt securities: | 0 | 0
Recurring | Level 1 | U.S. government and agency securities |  |
Financial Assets |  |
Non-marketable debt securities: | 0 | 0
Recurring | Level 1 | Corporate bonds |  |
Financial Assets |  |
Non-marketable debt securities: | 0 | 0
Recurring | Level 1 | Non-marketable debt securities |  |
Financial Assets |  |
Non-marketable debt securities: | 0 | 0
Recurring | Level 2 |  |
Financial Assets |  |
Non-marketable equity securities | 4,126 | 0
Marketable equity securities | 0 | 0
Note receivable from a related party | 0 | 0
Total financial assets | 4,126 | 1,476
Financial Liabilities |  |
Total financial liabilities | 0 | 0
Recurring | Level 2 | Call Option |  |
Financial Liabilities |  |
MLU B.V. Call Option | 0 | 0
Recurring | Level 2 | Money market funds |  |
Financial Assets |  |
Cash and cash equivalents | 0 | 0
Recurring | Level 2 | Commercial paper |  |
Financial Assets |  |
Non-marketable debt securities: | 0 | 611
Recurring | Level 2 | U.S. government and agency securities |  |
Financial Assets |  |
Non-marketable debt securities: | 0 | 542
Recurring | Level 2 | Corporate bonds |  |
Financial Assets |  |
Non-marketable debt securities: | 0 | 323
Recurring | Level 2 | Non-marketable debt securities |  |
Financial Assets |  |
Non-marketable debt securities: | 0 | 0
Recurring | Level 3 |  |
Financial Assets |  |
Non-marketable equity securities | 2,278 | 52
Marketable equity securities | 0 | 0
Note receivable from a related party | 81 | 83
Total financial assets | 6,448 | 2,476
Financial Liabilities |  |
Total financial liabilities | 230 | 0
Recurring | Level 3 | Call Option |  |
Financial Liabilities |  |
MLU B.V. Call Option | 230 | 0
Recurring | Level 3 | Money market funds |  |
Financial Assets |  |
Cash and cash equivalents | 0 | 0
Recurring | Level 3 | Commercial paper |  |
Financial Assets |  |
Non-marketable debt securities: | 0 | 0
Recurring | Level 3 | U.S. government and agency securities |  |
Financial Assets |  |
Non-marketable debt securities: | 0 | 0
Recurring | Level 3 | Corporate bonds |  |
Financial Assets |  |
Non-marketable debt securities: | 0 | 0
Recurring | Level 3 | Non-marketable debt securities |  |
Financial Assets |  |
Non-marketable debt securities: | $ 4,089 | $ 2,341

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