XML 58 R48.htm IDEA: XBRL DOCUMENT v3.24.3
Note 7 - Investments, Held to Maturity ("HTM") - Schedule of Credit Ratings for Held To Maturity Securities (Details) - USD ($)
$ in Thousands
Sep. 30, 2024
Dec. 31, 2023
Debt Securities, Held-to-Maturity, Amortized Cost, after Allowance for Credit Loss $ 137,851 $ 163,072
Private Label Taxable Municipal Securities [Member]    
Debt Securities, Held-to-Maturity, Amortized Cost, after Allowance for Credit Loss 970  
Private Label Taxable Municipal Securities [Member] | Moody's, Aa1 Rating [Member]    
Debt Securities, Held-to-Maturity, Amortized Cost, after Allowance for Credit Loss 970  
Private Label Mortgage Backed Securities [Member]    
Debt Securities, Held-to-Maturity, Amortized Cost, after Allowance for Credit Loss 9,104  
Private Label Mortgage Backed Securities [Member] | Moody's, Aaa Rating [Member]    
Debt Securities, Held-to-Maturity, Amortized Cost, after Allowance for Credit Loss 6,848  
Private Label Mortgage Backed Securities [Member] | Moody's, A1 Rating [Member]    
Debt Securities, Held-to-Maturity, Amortized Cost, after Allowance for Credit Loss 1,267  
Private Label Mortgage Backed Securities [Member] | Not Rated by Moodys [Member]    
Debt Securities, Held-to-Maturity, Amortized Cost, after Allowance for Credit Loss $ 989