| Fair Value, Assets Measured on Recurring Basis |
The Company’s financial assets measured at fair value on a recurring basis are as follows (in thousands): | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As of June 30, 2024 | | As of December 31, 2023 | | Fair Value | | Level 1 | | Level 3 | | Fair Value | | Level 1 | | Level 3 | | Assets: | | | | | | | | | | | | | Cash and cash equivalents: | | | | | | | | | | | | | Cash | $ | 587,231 | | | $ | 587,231 | | | $ | — | | | $ | 594,493 | | | $ | 594,493 | | | $ | — | | | Money market funds | 1,471,234 | | | 1,471,234 | | | — | | | 1,431,398 | | | 1,431,398 | | | — | | | Restricted cash, current | 39,735 | | | 39,735 | | | — | | | 40,713 | | | 40,713 | | | — | | | Other non-current assets: | | | | | | | | | | | | | Strategic Investment | 57,450 | | | — | | | 57,450 | | | 53,816 | | | — | | | 53,816 | | | Total assets measured and recorded at fair value | $ | 2,155,650 | | | $ | 2,098,200 | | | $ | 57,450 | | | $ | 2,120,420 | | | $ | 2,066,604 | | | $ | 53,816 | |
|
| Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation |
The following table reflects the changes in the fair value of the Company’s Level 3 financial assets (in thousands): | | | | | | | | | | | | | | | | | | | | | | | | | Three Months Ended | | Six Months Ended | | June 30, 2024 | | June 30, 2023 | | June 30, 2024 | | June 30, 2023 | | Beginning balance | $ | 54,390 | | | $ | 47,678 | | | $ | 53,816 | | | $ | 39,468 | | | Purchase of Strategic Investment | — | | | 5,000 | | | — | | | 10,000 | | | Change in estimated fair value of the Strategic Investment | 3,060 | | | (120) | | | 3,634 | | | 3,090 | | | Ending balance | $ | 57,450 | | | $ | 52,558 | | | $ | 57,450 | | | $ | 52,558 | |
|