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Fair Value Measurements and Disclosures - Additional Information (Details) - USD ($)
$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Investment securities available-for-sale, Estimated Fair Value $ 45,911 $ 48,557
Fair Value, Measurements, Recurring | Level 2    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Investment securities available-for-sale, Estimated Fair Value $ 45,900 $ 48,600