LOANS AND ALLOWANCE FOR CREDIT LOSSES - Summary of Impaired Loans, Excluding Purchased Impaired (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
Mar. 31, 2023	Dec. 31, 2022
Impaired loans
Loans with allowance allocation	$ 0	$ 0
Unpaid principal balance	3,093	3,163
Carrying balance	3,093	3,163
Contractual balance	4,201	4,201
Specifically allocated allowance	0	0
Average carrying balance of individually assessed loans	3,100	12,300
Interest income on individually assessed loans	0	$ 0
Minimum
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Threshold balance of loan individually evaluated for impairment	$ 500

The threshold balance of financing receivable that is individually evaluated for impairment.

No definition available.

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- Definition

Amount of impaired financing receivables with related allowance for credit losses and without related allowance for credit losses.

+ References

No definition available.

+ Details

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- Definition

Average amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.

+ References

No definition available.

+ Details

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Period Type:	duration

- Definition

Amount of contractual balance of impaired financing receivables with related allowance for credit losses and without related allowance for credit losses.

+ References

No definition available.

+ Details

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- Definition

Amount of interest income recognized that the financing receivables (with related allowance for credit losses and without a related allowance for credit losses) were impaired.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
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- Definition

Amount of allowance for credit losses related to specifically allocated.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of unpaid principal balance of impaired financing receivables for which there is no related allowance for credit losses.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount of impaired financing receivables for which there is a related allowance for credit losses.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- References

No definition available.

+ Details

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