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Investment in Securities - Narrative (Details)
$ in Thousands
3 Months Ended
Mar. 31, 2023
USD ($)
security
Mar. 31, 2022
USD ($)
Dec. 31, 2022
security
Investments, Debt and Equity Securities [Abstract]      
Available-for-sale securities, number of positions | security 250   311
Available-for-sale securities, percentage of total securities 86.80%   29.80%
Available-for-sale securities, number of positions, greater than one year | security 176   101
Proceeds from sales of securities available-for-sale | $ $ 61,418 $ 0  
Available-for-sale securities, gross realized gains | $ $ 39 $ 0