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FAIR VALUE MEASUREMENTS - Changes in Level 3 (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
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	$ 41	$ 440	$ 171	$ 1,688
Unrealized gain relating to instruments still held at the end of the period	26	222	26	222
Derivative Asset (Liability)
Beginning balance	26	261	124	735
Unrealized (loss)/gain, net recognized in other non-interest income	41	440	171	1,688
Transfers to held for sale loans	(52)	(479)	(280)	(2,201)
Ending balance	15	222	15	222
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	(11)	10	(127)	(218)
Unrealized gain relating to instruments still held at the end of the period	18	102	18	102
Derivative Asset (Liability)
Beginning balance	18	92	134	320
Unrealized (loss)/gain, net recognized in other non-interest income	(11)	10	(127)	(218)
Ending balance	7	102	7	102
Trading Security
Changes in Level 3 assets that were measured at fair value on a recurring basis
Balance at the beginning of the period	7,040	8,853	8,354	9,708
Unrealized (loss)/gain, net recognized in other non-interest income	(23)	(85)	(933)	(556)
Paydown of asset	(205)	(194)	(609)	(578)
Balance at the end of the period	6,812	8,574	6,812	8,574
Unrealized gain relating to instruments still held at the end of the period	(459)	497	(459)	497
Derivative Asset (Liability)
Unrealized (loss)/gain, net recognized in other non-interest income	(23)	(85)	(933)	(556)
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	4,020	0	4,030	15,000
Maturity of AFS security				(15,000)
Unrealized gain included in accumulated other comprehensive income	100		110
Balance at the end of the period	3,920	0	3,920	0
Unrealized gain relating to instruments still held at the end of the period	(80)	0	(80)	0
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	1,049	1,260	1,200	2,265
Unrealized (loss)/gain, net recognized in other non-interest income	(6)	509	462	1,110
Paydown of asset	(247)	(731)	(866)	(2,337)
Balance at the end of the period	796	1,038	796	1,038
Unrealized 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	(6)	509	462	1,110
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	1,906	2,356	1,966	3,033
Unrealized (loss)/gain, net recognized in other non-interest income	120	(210)	60	(887)
Balance at the end of the period	2,026	2,146	2,026	2,146
Derivative Asset (Liability)
Unrealized (loss)/gain, net recognized in other non-interest income	$ 120	$ (210)	$ 60	$ (887)

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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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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 sale 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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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 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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