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FAIR VALUE MEASUREMENTS - Schedule of Changes in Level 3 Assets and Liabilities that were Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Commitments to Lend
Changes in Level 3 assets that were measured at fair value on a recurring basis
Unrealized (loss)/gain, net recognized in other non-interest income	$ 87	$ 60	$ 121	$ 130
Unrealized (loss)/gain relating to instruments still held at the end of the period	37	26	37	26
Derivative Asset (Liability)
Beginning balance	26	18	17	124
Unrealized (loss)/gain, net recognized in other non-interest income	87	60	121	130
Transfers to held for sale loans	(76)	(52)	(101)	(228)
Ending balance	37	26	37	26
Forward Commitments
Changes in Level 3 assets that were measured at fair value on a recurring basis
Unrealized (loss)/gain, net recognized in other non-interest income	48	11	55	(116)
Unrealized (loss)/gain relating to instruments still held at the end of the period	63	18	63	18
Derivative Asset (Liability)
Beginning balance	15	7	8	134
Unrealized (loss)/gain, net recognized in other non-interest income	48	11	55	(116)
Ending balance	63	18	63	18
Trading Security
Changes in Level 3 assets that were measured at fair value on a recurring basis
Balance at the beginning of the period	6,584	7,798	6,708	8,354
Unrealized (loss)/gain, net recognized in other non-interest income	34	(556)	123	(910)
Paydown of asset	(213)	(202)	(426)	(404)
Balance at the end of the period	6,405	7,040	6,405	7,040
Unrealized (loss)/gain relating to instruments still held at the end of the period	(266)	(436)	(266)	(436)
Derivative Asset (Liability)
Unrealized (loss)/gain, net recognized in other non-interest income	34	(556)	123	(910)
Securities Available for Sale
Changes in Level 3 assets that were measured at fair value on a recurring basis
Balance at the beginning of the period	3,800	4,020	4,000	4,030
Unrealized gain included in accumulated other comprehensive income	130	0	(70)	(10)
Balance at the end of the period	3,930	4,020	3,930	4,020
Unrealized (loss)/gain relating to instruments still held at the end of the period	(200)	20	(200)	20
Loans Held for Investment
Changes in Level 3 assets that were measured at fair value on a recurring basis
Balance at the beginning of the period	460	1,197	605	1,200
Unrealized (loss)/gain, net recognized in other non-interest income	(18)	259	(147)	468
Paydown of asset	(41)	(407)	(57)	(619)
Balance at the end of the period	401	1,049	401	1,049
Unrealized (loss)/gain relating to instruments still held at the end of the period	0	0	0	0
Derivative Asset (Liability)
Unrealized (loss)/gain, net recognized in other non-interest income	(18)	259	(147)	468
Capitalized Servicing Rights
Changes in Level 3 assets that were measured at fair value on a recurring basis
Balance at the beginning of the period	1,666	1,786	1,846	1,966
Unrealized (loss)/gain, net recognized in other non-interest income	220	120	40	(60)
Balance at the end of the period	1,886	1,906	1,886	1,906
Unrealized (loss)/gain relating to instruments still held at the end of the period	0	0	0	0
Derivative Asset (Liability)
Unrealized (loss)/gain, net recognized in other non-interest income	$ 220	$ 120	$ 40	$ (60)

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- Definition

This element represents the total unrealized net gains included in net income related to assets still held as of the balance sheet date.

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- Definition

Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Transfers to Loans and Leases Held for Sale

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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- Definition

Amount of gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3).

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Amount of gain (loss) recognized in other comprehensive income (OCI) from asset measured at fair value on recurring basis using unobservable input (level 3).

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Amount of settlement of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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Fair value of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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- Definition

Fair value of financial instrument classified as derivative asset (liability) after deduction of derivative liability (asset), measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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