SUBORDINATED DEBENTURES (Details) - USD ($) $ in Thousands			3 Months Ended		9 Months Ended
	Jun. 30, 2022	May 06, 2022	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022	Jun. 15, 2022
Debt Instrument [Line Items]
Subordinated notes payable, net			$ 200,200		$ 200,200		$ 200,300
Interest expense related to the subordinated debt			$ 2,600	$ 2,600	$ 7,700	$ 8,100
Fixed to Floating Rate Subordinated Notes Due 2032 (the Notes)
Debt Instrument [Line Items]
Aggregate principal amount issued		$ 160,000
Date after debt becomes callable		May 15, 2027
Fixed to Floating Rate Subordinated Notes Due 2032 (the Notes) | Prior to May 15, 2027
Debt Instrument [Line Items]
Fixed annual interest rate		5.00%
Fixed to Floating Rate Subordinated Notes Due 2032 (the Notes) | On or after August 15, 2027 | SOFR
Debt Instrument [Line Items]
Basis points added to benchmark rate		2.18%
Fixed to Floating Rate Subordinated Notes Due 2027 (4.50%)
Debt Instrument [Line Items]
Fixed annual interest rate								4.50%
Net proceeds of the offering for the repayment								$ 115,000
Write-off of debt issuance costs	$ 740
Fixed to Floating Rate Subordinated Notes Due 2025 (5.25%)
Debt Instrument [Line Items]
Fixed annual interest rate	5.25%
Net proceeds of the offering for the repayment	$ 40,000