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Restricted Available-for-Sale Investments - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Dec. 31, 2024
Schedule Of Available For Sale Securities [Line Items]      
Accrued interest receivable $ 300   $ 13
Debt securities available for sale accrued interest after allowance for credit loss statement of financial position extensible list not disclosed flag true   true
Restricted Investments      
Schedule Of Available For Sale Securities [Line Items]      
Gross realized gains or losses $ 0 $ 0