SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details)	3 Months Ended
Mar. 31, 2023 USD ($) office	Dec. 31, 2022 USD ($)
Finite-Lived Intangible Assets [Line Items]
Number of loan production offices \| office	2
Reserve balances, federal reserve bank	$ 0	$ 0
Goodwill, impairment loss	$ 0
Core Deposits
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, remaining amortization period	7 years
Impairment of intangible assets, finite-lived	$ 0

Cash Reserve, Federal Reserve Bank

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Number of Loan Production Offices

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Remaining amortization period of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of a finite-lived intangible asset to fair value.

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