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LOANS AND ALLOWANCE FOR CREDIT LOSSES - Weighted-Average Term Extension (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Loans that had payment default subsequent to modification	$ 0	$ 0	$ 0	$ 0
Term Extension
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Weighted-Average Term Extension (Years)	1 year 3 months 18 days		1 year 9 months 18 days
Consumer mortgage | Term Extension
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Weighted-Average Term Extension (Years)	7 years 1 month 6 days		7 years 1 month 6 days
Home equity | Term Extension
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Weighted-Average Term Extension (Years)	1 year 9 months 18 days		1 year 9 months 18 days
Commercial Portfolio Segment | CRE - owner occupied | Term Extension
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Weighted-Average Term Extension (Years)	9 years 6 months		4 years 8 months 12 days
Commercial Portfolio Segment | Commercial & industrial and other business loans | Term Extension
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Weighted-Average Term Extension (Years)	5 years		4 years 2 months 12 days
Consumer Portfolio Segment | CRE - non-owner occupied | Term Extension
LOANS AND ALLOWANCE FOR CREDIT LOSSES
Weighted-Average Term Extension (Years)	6 months		1 year

X

- Definition

Amortized cost excluding accrued interest, of financing receivable with payment default in current period and modified within previous 12 months preceding payment default for debtor experiencing financial difficulty.

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