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Basis of Presentation and Summary of Significant Accounting - Realized and Unrealized Gains (Losses) on Equity Investments and Reduction in the Carrying Value of Other investments Included in Other Assets (Details) - USD ($)
$ in Thousands
9 Months Ended 12 Months Ended
Sep. 30, 2024
Dec. 31, 2023
Jun. 30, 2024
Dec. 31, 2022
Nov. 30, 2019
Schedule of Equity Method Investments [Line Items]          
Initial cost of remaining balance         $ 275,000
IQHQ [Member]          
Schedule of Equity Method Investments [Line Items]          
Initial cost of remaining balance $ 39,185 $ 39,185   $ 39,200  
Cumulative upward adjustments 20,501 20,501      
Cumulative impairment (46,972) 0      
Carrying value of the investment $ 12,714 $ 59,686 $ 12,700