Investments - Summary of Short-term Investments Classifications (Details) - USD ($) $ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
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| Schedule of Held-to-Maturity Securities [Line Items] | ||
| Total short-term investments | $ 5,483,073 | $ 9,613,328 |
| Short-term Investments | ||
| Schedule of Held-to-Maturity Securities [Line Items] | ||
| Held-to-maturity debt investments | 2,254,968 | 1,649,810 |
| Available-for-sale debt investments | 110,868 | 2,134,316 |
| Equity securities | 3,117,237 | 5,829,202 |
| Total short-term investments | 5,483,073 | 9,613,328 |
| Long-term Investments | ||
| Schedule of Held-to-Maturity Securities [Line Items] | ||
| Held-to-maturity debt investments | $ 224,421 | $ 206,885 |
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- Definition Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI), classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, before allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of investments including trading securities, available-for-sale securities, held-to-maturity securities, and short-term investments classified as other and current. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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