v3.26.1
Significant Accounting Policies - Summary of Assets and Liabilities Measured on a Recurring Basis (Details) - Fair Value, Recurring [Member] - USD ($)
$ in Thousands
Dec. 31, 2025
Dec. 31, 2024
Short-term investments:    
Available-for-sale debt investments $ 110,868 $ 2,134,316
Equity securities 312,883 712,181
Total recurring fair value measurements 423,751 2,846,497
Level 1 [Member]    
Short-term investments:    
Available-for-sale debt investments 0 0
Equity securities 312,883 712,181
Total recurring fair value measurements 312,883 712,181
Level 2 [Member]    
Short-term investments:    
Available-for-sale debt investments 110,868 2,134,316
Equity securities 0 0
Total recurring fair value measurements 110,868 2,134,316
Level 3 [Member]    
Short-term investments:    
Available-for-sale debt investments 0 0
Equity securities 0 0
Total recurring fair value measurements $ 0 $ 0