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Basis of Presentation (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2024
Mar. 31, 2024
Sep. 30, 2024
Sep. 30, 2023
Aug. 31, 2024
Organization, Consolidation and Presentation of Financial Statements [Abstract]          
Payments to Acquire Held-to-Maturity Securities   $ 341,000 $ 890,970 $ 0  
Proceeds from Sale and Maturity of Held-to-Maturity Securities $ 350,000   $ 340,975 $ 0  
Debt Securities, Held-to-Maturity, Maturity, Allocated and Single Maturity Date, Fair Value         $ 563,000