FAIR VALUE DISCLOSURES - Assets (Liabilities) Measured at Fair Value on Recurring and Non-Recurring Basis (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Recurring [Member]
Securities available for sale:
Asset-backed and other amortizing securities	$ 13,132	$ 14,581
Loans held for sale (mandatory)	7,796	13,791
Mortgage servicing rights	24,041	26,292
Asset derivatives	$ 9,970	$ 15,998
Derivative Asset, Statement of Financial Position [Extensible Enumeration]	Other assets	Other assets
Liability derivatives	$ (65)	$ (12)
Derivative Liability, Statement of Financial Position [Extensible Enumeration]	Accrued expenses and other liabilities	Accrued expenses and other liabilities
Recurring [Member] | State and Municipal [Member]
Securities available for sale:
Securities available for sale	$ 176,305	$ 173,297
Recurring [Member] | Residential Mortgage-backed Securities [Member]
Securities available for sale:
Securities available for sale	260,760	264,096
Recurring [Member] | Commercial Mortgage-backed Securities [Member]
Securities available for sale:
Securities available for sale	44,786	40,360
Recurring [Member] | Commercial Collateralized Mortgage Obligations [Member]
Securities available for sale:
Securities available for sale	67,597	73,483
Recurring [Member] | Other Securities [Member]
Securities available for sale:
Securities available for sale	4,960	11,423
Recurring [Member] | Level 1 [Member]
Securities available for sale:
Asset-backed and other amortizing securities	0	0
Loans held for sale (mandatory)	0	0
Mortgage servicing rights	0	0
Asset derivatives	$ 0	$ 0
Derivative Asset, Statement of Financial Position [Extensible Enumeration]	Other assets	Other assets
Liability derivatives	$ 0	$ 0
Derivative Liability, Statement of Financial Position [Extensible Enumeration]	Accrued expenses and other liabilities	Accrued expenses and other liabilities
Recurring [Member] | Level 1 [Member] | State and Municipal [Member]
Securities available for sale:
Securities available for sale	$ 0	$ 0
Recurring [Member] | Level 1 [Member] | Residential Mortgage-backed Securities [Member]
Securities available for sale:
Securities available for sale	0	0
Recurring [Member] | Level 1 [Member] | Commercial Mortgage-backed Securities [Member]
Securities available for sale:
Securities available for sale	0	0
Recurring [Member] | Level 1 [Member] | Commercial Collateralized Mortgage Obligations [Member]
Securities available for sale:
Securities available for sale	0	0
Recurring [Member] | Level 1 [Member] | Other Securities [Member]
Securities available for sale:
Securities available for sale	0	0
Recurring [Member] | Level 2 [Member]
Securities available for sale:
Asset-backed and other amortizing securities	13,132	14,581
Loans held for sale (mandatory)	7,796	13,791
Mortgage servicing rights	0	0
Asset derivatives	$ 9,970	$ 15,998
Derivative Asset, Statement of Financial Position [Extensible Enumeration]	Other assets	Other assets
Liability derivatives	$ (65)	$ (12)
Derivative Liability, Statement of Financial Position [Extensible Enumeration]	Accrued expenses and other liabilities	Accrued expenses and other liabilities
Recurring [Member] | Level 2 [Member] | State and Municipal [Member]
Securities available for sale:
Securities available for sale	$ 176,305	$ 173,297
Recurring [Member] | Level 2 [Member] | Residential Mortgage-backed Securities [Member]
Securities available for sale:
Securities available for sale	260,760	264,096
Recurring [Member] | Level 2 [Member] | Commercial Mortgage-backed Securities [Member]
Securities available for sale:
Securities available for sale	44,786	40,360
Recurring [Member] | Level 2 [Member] | Commercial Collateralized Mortgage Obligations [Member]
Securities available for sale:
Securities available for sale	67,597	73,483
Recurring [Member] | Level 2 [Member] | Other Securities [Member]
Securities available for sale:
Securities available for sale	4,960	11,423
Recurring [Member] | Level 3 [Member]
Securities available for sale:
Asset-backed and other amortizing securities	0	0
Loans held for sale (mandatory)	0	0
Mortgage servicing rights	24,041	26,292
Asset derivatives	$ 0	$ 0
Derivative Asset, Statement of Financial Position [Extensible Enumeration]	Other assets	Other assets
Liability derivatives	$ 0	$ 0
Derivative Liability, Statement of Financial Position [Extensible Enumeration]	Accrued expenses and other liabilities	Accrued expenses and other liabilities
Recurring [Member] | Level 3 [Member] | State and Municipal [Member]
Securities available for sale:
Securities available for sale	$ 0	$ 0
Recurring [Member] | Level 3 [Member] | Residential Mortgage-backed Securities [Member]
Securities available for sale:
Securities available for sale	0	0
Recurring [Member] | Level 3 [Member] | Commercial Mortgage-backed Securities [Member]
Securities available for sale:
Securities available for sale	0	0
Recurring [Member] | Level 3 [Member] | Commercial Collateralized Mortgage Obligations [Member]
Securities available for sale:
Securities available for sale	0	0
Recurring [Member] | Level 3 [Member] | Other Securities [Member]
Securities available for sale:
Securities available for sale	0	0
Non-recurring [Member]
Assets measured at fair value on a non-recurring basis:
Loans held for investment	5,515	20,566
Non-recurring [Member] | Level 1 [Member]
Assets measured at fair value on a non-recurring basis:
Loans held for investment	0	0
Non-recurring [Member] | Level 2 [Member]
Assets measured at fair value on a non-recurring basis:
Loans held for investment	0	0
Non-recurring [Member] | Level 3 [Member]
Assets measured at fair value on a non-recurring basis:
Loans held for investment	$ 5,515	$ 20,566