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Marketable Investment Securities, Restricted Cash and Cash Equivalents, and Other Investments (Details) - USD ($)
$ in Thousands
Dec. 31, 2024
Dec. 31, 2023
Marketable Investment Securities, Restricted Cash and Cash Equivalents, and Other Investments    
Total current marketable investment securities $ 1,242,036 $ 623,044
Total marketable investment securities 1,274,150 650,884
Restricted cash and cash equivalents (1) 288,411 90,225
Equity method investments (2) 83,423 169,038
Cost method investments 106,811 106,134
Fair value method and other debt investments (3) 12,093 39,198
Total other investments, net 202,327 314,370
Total marketable investment securities, restricted cash and cash equivalents, and other investments, net 1,764,888 1,055,479
Current marketable investment securities - strategic - available-for-sale    
Marketable Investment Securities, Restricted Cash and Cash Equivalents, and Other Investments    
Total current marketable investment securities 51 144
Current marketable investment securities - strategic - trading/equity    
Marketable Investment Securities, Restricted Cash and Cash Equivalents, and Other Investments    
Total current marketable investment securities 26,454 176,205
Current marketable investment securities - other    
Marketable Investment Securities, Restricted Cash and Cash Equivalents, and Other Investments    
Total current marketable investment securities 1,215,531 446,695
Restricted marketable investment securities    
Marketable Investment Securities, Restricted Cash and Cash Equivalents, and Other Investments    
Total marketable investment securities $ 32,114 $ 27,840