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Available-For-Sale Debt Securities - Narrative (Details) - USD ($)
3 Months Ended 12 Months Ended
Dec. 31, 2022
Dec. 31, 2022
Dec. 31, 2021
Investments, Debt and Equity Securities [Abstract]      
Available for sale debt securities $ 100,965,000 $ 100,965,000 $ 0
Debt securities, available-for-sale, realized gain (loss) 0 0  
Unrealized Losses 233,000 233,000  
Available-for-sale debt securities in a continuous unrealized loss position for less than 12 months 75,500,000 75,500,000  
Available-for-sale debt securities in a continuous unrealized loss position for more than 12 months 0 0  
Credit losses $ 0 $ 0