v3.26.1
LONG-TERM SUBORDINATED NOTES - Narrative (Details) - Subordinated Debt - Subordinated Notes Issued 2007
6 Months Ended
Jun. 30, 2026
May 15, 2026
May 14, 2017
Debt Instrument [Line Items]      
Debt instrument, stated interest rate (in percent)     6.60%
Basis spread on variable rate 2.385%    
Reset quarterly interest rate (in percent)   6.30%  
Percentage of principal amount required for redemption (in percent) 100.00%    
Maximum      
Debt Instrument [Line Items]      
Right to defer interest on one or more occasions for up to number of consecutive years (in years) 10 years