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FAIR VALUE OF FINANCIAL INSTRUMENTS - Recurring and Nonrecurring basis (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Assets
Investment securities available for sale	$ 1,212,090		$ 1,212,090		$ 915,895
Equity securities	$ 4,705		$ 4,705		$ 4,501
Derivative Asset, Statement of Financial Position [Extensible Enumeration]	Other assets		Other assets		Other assets
U.S. Treasury securities
Assets
Investment securities available for sale					$ 1,097
U.S. government sponsored entities and U.S. agency securities
Assets
Investment securities available for sale	$ 42,824		$ 42,824		72,572
Mortgage-backed securities - non-agency
Assets
Investment securities available for sale	85,926		85,926		83,529
State and municipal securities
Assets
Investment securities available for sale	70,471		70,471		57,460
Corporate securities
Assets
Investment securities available for sale	87,962		87,962		99,172
Other securities
Assets
Investment securities available for sale	90,143		90,143		27,565
Recurring member
Assets
Loans held for sale	8,001		8,001		3,811
Derivative assets	313		313		372
Total	1,225,109		1,225,109		924,579
Liabilities
Derivative liabilities	6,825		6,825		8,836
Total	6,825		6,825		8,836
Recurring member \| U.S. Treasury securities
Assets
Investment securities available for sale					1,097
Recurring member \| U.S. government sponsored entities and U.S. agency securities
Assets
Investment securities available for sale	42,824		42,824		72,572
Recurring member \| Mortgage-backed securities - agency
Assets
Investment securities available for sale	834,764		834,764		574,500
Recurring member \| Mortgage-backed securities - non-agency
Assets
Investment securities available for sale	85,926		85,926		83,529
Recurring member \| State and municipal securities
Assets
Investment securities available for sale	70,471		70,471		57,460
Recurring member \| Corporate securities
Assets
Investment securities available for sale	87,962		87,962		99,172
Recurring member \| Other securities
Assets
Investment securities available for sale	90,143		90,143
Recurring member \| Equity securities
Assets
Equity securities	4,705		4,705		4,501
Recurring member \| Level 1
Assets
Loans held for sale	0		0		0
Derivative assets	0		0		0
Total	4,705		4,705		5,598
Liabilities
Derivative liabilities	0		0		0
Total	0		0		0
Recurring member \| Level 1 \| U.S. Treasury securities
Assets
Investment securities available for sale					1,097
Recurring member \| Level 1 \| U.S. government sponsored entities and U.S. agency securities
Assets
Investment securities available for sale	0		0		0
Recurring member \| Level 1 \| Mortgage-backed securities - agency
Assets
Investment securities available for sale	0		0		0
Recurring member \| Level 1 \| Mortgage-backed securities - non-agency
Assets
Investment securities available for sale	0		0		0
Recurring member \| Level 1 \| State and municipal securities
Assets
Investment securities available for sale	0		0		0
Recurring member \| Level 1 \| Corporate securities
Assets
Investment securities available for sale	0		0		0
Recurring member \| Level 1 \| Other securities
Assets
Investment securities available for sale	0		0
Recurring member \| Level 1 \| Equity securities
Assets
Equity securities	4,705		4,705		4,501
Recurring member \| Level 2
Assets
Loans held for sale	8,001		8,001		3,811
Derivative assets	313		313		372
Total	1,220,404		1,220,404		918,981
Liabilities
Derivative liabilities	6,825		6,825		8,836
Total	6,825		6,825		8,836
Recurring member \| Level 2 \| U.S. Treasury securities
Assets
Investment securities available for sale					0
Recurring member \| Level 2 \| U.S. government sponsored entities and U.S. agency securities
Assets
Investment securities available for sale	42,824		42,824		72,572
Recurring member \| Level 2 \| Mortgage-backed securities - agency
Assets
Investment securities available for sale	834,764		834,764		574,500
Recurring member \| Level 2 \| Mortgage-backed securities - non-agency
Assets
Investment securities available for sale	85,926		85,926		83,529
Recurring member \| Level 2 \| State and municipal securities
Assets
Investment securities available for sale	70,471		70,471		57,460
Recurring member \| Level 2 \| Corporate securities
Assets
Investment securities available for sale	87,962		87,962		99,172
Recurring member \| Level 2 \| Other securities
Assets
Investment securities available for sale	90,143		90,143
Recurring member \| Level 2 \| Equity securities
Assets
Equity securities	0		0		0
Recurring member \| Level 3
Assets
Loans held for sale	0		0		0
Derivative assets	0		0		0
Total	0		0		0
Liabilities
Derivative liabilities	0		0		0
Total	0		0		0
Recurring member \| Level 3 \| U.S. Treasury securities
Assets
Investment securities available for sale					0
Recurring member \| Level 3 \| U.S. government sponsored entities and U.S. agency securities
Assets
Investment securities available for sale	0		0		0
Recurring member \| Level 3 \| Mortgage-backed securities - agency
Assets
Investment securities available for sale	0		0		0
Recurring member \| Level 3 \| Mortgage-backed securities - non-agency
Assets
Investment securities available for sale	0		0		0
Recurring member \| Level 3 \| State and municipal securities
Assets
Investment securities available for sale	0		0		0
Recurring member \| Level 3 \| Corporate securities
Assets
Investment securities available for sale	0		0		0
Recurring member \| Level 3 \| Other securities
Assets
Investment securities available for sale	0		0
Recurring member \| Level 3 \| Equity securities
Assets
Equity securities	0		0		0
Non recurring member
Assets measured at fair value on a non-recurring basis:
Nonperforming loans	68,213		68,213		4,633
Other real estate owned	8,646		8,646		9,112
Losses recognized on assets measured on non-recurring basis
Nonperforming loans	355	$ 10,085	14,225	$ 14,761
Other real estate owned	548	0	1,278	0
Total losses on assets measured on a nonrecurring basis	903	$ 10,085	15,503	$ 14,761
Non recurring member \| Level 1
Assets measured at fair value on a non-recurring basis:
Nonperforming loans	0		0		0
Other real estate owned	0		0		0
Non recurring member \| Level 2
Assets measured at fair value on a non-recurring basis:
Nonperforming loans	57,128		57,128		3,964
Other real estate owned	8,646		8,646		9,112
Non recurring member \| Level 3
Assets measured at fair value on a non-recurring basis:
Nonperforming loans	11,085		11,085		669
Other real estate owned	$ 0		$ 0		$ 0