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SECURITIES, Securities with Unrealized Losses, Available for Sale (Details)
$ in Thousands
Sep. 30, 2024
USD ($)
Security
Dec. 31, 2023
USD ($)
Available for sale, Fair Value [Abstract]    
Less than 12 months $ 30,620 $ 3,502
12 months or more 574,268 616,800
Total 604,888 620,302
Available for sale, Unrealized Loss [Abstract]    
Less than 12 months 31 214
12 months or more 67,042 81,856
Total $ 67,073 82,070
Number of securities with an unrealized loss | Security 141  
State and Municipal [Member]    
Available for sale, Fair Value [Abstract]    
Less than 12 months $ 283 207
12 months or more 178,648 177,908
Total 178,931 178,115
Available for sale, Unrealized Loss [Abstract]    
Less than 12 months 3 0
12 months or more 19,290 22,241
Total 19,293 22,241
Residential Mortgage-backed Securities [Member]    
Available for sale, Fair Value [Abstract]    
Less than 12 months 0 9
12 months or more 287,736 300,695
Total 287,736 300,704
Available for sale, Unrealized Loss [Abstract]    
Less than 12 months 0 0
12 months or more 41,183 50,547
Total 41,183 50,547
Commercial Mortgage-backed Securities [Member]    
Available for sale, Fair Value [Abstract]    
Less than 12 months 0 0
12 months or more 42,296 41,748
Total 42,296 41,748
Available for sale, Unrealized Loss [Abstract]    
Less than 12 months 0 0
12 months or more 4,637 6,150
Total 4,637 6,150
Commercial Collateralized Mortgage Obligations [Member]    
Available for sale, Fair Value [Abstract]    
Less than 12 months 30,337 0
12 months or more 38,548 71,930
Total 68,885 71,930
Available for sale, Unrealized Loss [Abstract]    
Less than 12 months 28 0
12 months or more 114 461
Total 142 461
Asset-backed and Other Amortizing Securities [Member]    
Available for sale, Fair Value [Abstract]    
Less than 12 months 0 0
12 months or more 15,855 17,040
Total 15,855 17,040
Available for sale, Unrealized Loss [Abstract]    
Less than 12 months 0 0
12 months or more 1,003 1,436
Total 1,003 1,436
Other Securities [Member]    
Available for sale, Fair Value [Abstract]    
Less than 12 months 0 3,286
12 months or more 11,185 7,479
Total 11,185 10,765
Available for sale, Unrealized Loss [Abstract]    
Less than 12 months 0 214
12 months or more 815 1,021
Total $ 815 $ 1,235