FAIR VALUE OF FINANCIAL INSTRUMENTS - Mortgage Servicing Rights (Details) $ in Thousands	Mar. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
FAIR VALUE OF FINANCIAL INSTRUMENTS
Fair value	$ 19,992	$ 10,147
Recurring
FAIR VALUE OF FINANCIAL INSTRUMENTS
Fair value	19,992	10,147
Recurring \| Level 3
FAIR VALUE OF FINANCIAL INSTRUMENTS
Fair value	$ 19,992	$ 10,147
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Recurring \| Level 3 \| Constant pre-payment rates (CPR)
FAIR VALUE OF FINANCIAL INSTRUMENTS
Fair value	$ 19,992	$ 10,147
Recurring \| Level 3 \| Constant pre-payment rates (CPR) \| Minimum
FAIR VALUE OF FINANCIAL INSTRUMENTS
Measurement input	0.065	0.053
Recurring \| Level 3 \| Constant pre-payment rates (CPR) \| Maximum
FAIR VALUE OF FINANCIAL INSTRUMENTS
Measurement input	0.597	0.597
Recurring \| Level 3 \| Constant pre-payment rates (CPR) \| Weighted average
FAIR VALUE OF FINANCIAL INSTRUMENTS
Measurement input	0.082	0.082
Recurring \| Level 3 \| Discount rate \| Minimum
FAIR VALUE OF FINANCIAL INSTRUMENTS
Measurement input	0.090	0.090
Recurring \| Level 3 \| Discount rate \| Maximum
FAIR VALUE OF FINANCIAL INSTRUMENTS
Measurement input	0.115	0.117
Recurring \| Level 3 \| Discount rate \| Weighted average
FAIR VALUE OF FINANCIAL INSTRUMENTS
Measurement input	0.095	0.093

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No definition available.

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- Definition

Fair value of an asset representing net future revenue from contractually specified servicing fees, late charges, and other ancillary revenues, in excess of future costs related to servicing arrangements.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 860
-SubTopic 50
-Section 45
-Paragraph 2
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=6469459&loc=d3e122501-111745

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 860
-SubTopic 50
-Section 45
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=6469459&loc=d3e122492-111745

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 860
-SubTopic 50
-Section 50
-Paragraph 3
-Subparagraph (a)(1)
-URI https://asc.fasb.org/extlink&oid=128311188&loc=d3e122625-111746

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 860
-SubTopic 50
-Section 45
-Paragraph 2
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=6469459&loc=d3e122501-111745

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Value of input used to measure servicing asset.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (bbb)(2)
-URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258

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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (bbb)(1)
-URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258

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