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LOANS AND ALLOWANCE FOR CREDIT LOSSES - Summary of TDR Modification Type (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2022 loans	Dec. 31, 2022 USD ($)	Dec. 31, 2022 loan	Dec. 31, 2021 loans	Dec. 31, 2021 USD ($)	Dec. 31, 2021 loan	Dec. 31, 2020 loans	Dec. 31, 2020 USD ($)	Dec. 31, 2020 loan
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Loans	6		6	2		2	1		1
Pre- Modification Outstanding Recorded Investment		$ 21,173			$ 3,420			$ 5,000
Post-Modification Outstanding Recorded Investment		21,173			3,420			5,000
Number of loans modified as a TDR during past 12 months that had a subsequent payment default | loans							1
Change in Principal Payments
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Loans | loan			1			0			0
Post-Modification Outstanding Recorded Investment		1,000			0			0
Extensions Of Maturity
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Loans | loan			5			2			1
Post-Modification Outstanding Recorded Investment		20,173			3,420			5,000
Commercial | Commercial and industrial
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Loans	4		4	0			1		1
Pre- Modification Outstanding Recorded Investment		20,340			0			5,000
Post-Modification Outstanding Recorded Investment		20,340			0			5,000
Commercial | Commercial and industrial | Change in Principal Payments
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Loans | loan			1						0
Post-Modification Outstanding Recorded Investment		1,000						0
Commercial | Commercial and industrial | Extensions Of Maturity
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Loans | loan			3						1
Post-Modification Outstanding Recorded Investment		19,340						5,000
Commercial | SBA
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Loans	2		2	0			0
Pre- Modification Outstanding Recorded Investment		833			0			0
Post-Modification Outstanding Recorded Investment		833			0			0
Number of loans modified as a TDR during past 12 months that had a subsequent payment default | loans	0			0
Commercial | SBA | Change in Principal Payments
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Loans | loan			0
Post-Modification Outstanding Recorded Investment		0
Commercial | SBA | Extensions Of Maturity
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Loans | loan			2
Post-Modification Outstanding Recorded Investment		833
Consumer | Single family residential mortgage
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Loans	0			2		2	0
Pre- Modification Outstanding Recorded Investment		0			3,420			0
Post-Modification Outstanding Recorded Investment		0			3,420			$ 0
Consumer | Single family residential mortgage | Change in Principal Payments
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Loans | loan						0
Post-Modification Outstanding Recorded Investment					0
Consumer | Single family residential mortgage | Extensions Of Maturity
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Loans | loan						2
Post-Modification Outstanding Recorded Investment					$ 3,420
Consumer | Single family residential mortgage | Both an Extension of maturity and Change in interest rate from variable to fixed
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Loans | loans	1
Post-Modification Outstanding Recorded Investment		$ 1,800

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Number of financing receivables that have been modified by troubled debt restructurings.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 33
-URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953676-111524

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-Publisher FASB
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-Topic 310
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
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