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LOANS - Adjustments to Initial Discounts and Carrying Amounts of Loans (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Market Rate Adjustment
LOANS
Adjustments to gross amortized cost of loans, Beginning balance	$ 718	$ (1,415)
(Amortization) accretion recognized in interest income	(366)	147
Adjustments to gross amortized cost of loans, Ending balance	352	(1,268)
Credit Adjustment on Non-impaired Loans
LOANS
Adjustments to gross amortized cost of loans, Beginning balance	(5,979)	(1,216)
(Amortization) accretion recognized in interest income	797	205
Adjustments to gross amortized cost of loans, Ending balance	$ (5,182)	$ (1,011)

X

- Definition

Amount of accretion recognized in acquired loans not accounted for as debt securities, with evidence of deterioration of credit quality.

+ References

No definition available.

+ Details

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Balance Type:	credit
Period Type:	duration

X

- Definition

Amount of adjustment to cost recognized in acquired loans not accounted for as debt securities, with evidence of deterioration of credit quality.

+ References

No definition available.

+ Details

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Period Type:	instant

X

- 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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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

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Balance Type:
Period Type:

X

- Details

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Namespace Prefix:
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Balance Type:
Period Type: