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INVESTMENT SECURITIES - Additional Information (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Dec. 31, 2024
Schedule Of Available For Sale Securities [Line Items]          
Securities available for sale $ 767,533,000   $ 767,533,000   $ 784,544,000
Held to maturity security carrying value 98,623,000   98,623,000   101,635,000
Investment with fair value classified as equity security 13,278,000   13,278,000   $ 13,041,000
Fair value adjustment for CRA equity security 42,000 $ (84,000) 237,000 $ (195,000)  
Collateral Pledged [Member]          
Schedule Of Available For Sale Securities [Line Items]          
Securities available for sale 573,100,000   573,100,000    
Held to maturity security carrying value 96,600,000   96,600,000    
CRA Investment Fund [Member]          
Schedule Of Available For Sale Securities [Line Items]          
Investment with fair value classified as equity security 13,300,000   13,300,000    
Fair value adjustment for CRA equity security $ 42,000   $ 237,000