SUMMARY OF ORGANIZATION - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands			3 Months Ended				6 Months Ended
	May 25, 2023	Feb. 24, 2023	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022	Dec. 31, 2021
SUMMARY OF ORGANIZATION
Total assets			$ 7,862,108				$ 7,862,108		$ 6,461,717
Loans, excluding loans held for sale							4,958,000
Deposits			6,492,267				6,492,267		5,494,404
Stockholders' equity			899,446	$ 896,427	$ 560,452	$ 590,440	899,446	$ 560,452	$ 646,663	$ 676,172
Net income			$ 23,779	$ 16,271	$ 15,753	$ 16,829	$ 40,050	$ 32,582
Dividends on common stock, per share (in dollars per share)	$ 0.22	$ 0.21