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Fair Value Measurements - Nonmarketable Equity Securities (Details) - USD ($)
$ in Thousands
Dec. 31, 2023
Dec. 31, 2022
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cost of investments $ 31,656 $ 23,625
Cumulative impairment and downward adjustments 0 (888)
Cumulative upward adjustments 30,632 16,731
Carrying amount of investments (included in other assets) 62,288 $ 39,468
Convertible Debt Securities    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cost of investments 8,000  
Interest receivable $ 600