PORTFOLIO LOANS - Schedule of loan modifications made to borrowers experiencing financial difficulty (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2024	Mar. 31, 2023
Payment Deferral
Loans identified as impaired
Amortized cost basis	$ 10,000	$ 489
% of total class of financing receivable	0.10%	0.00%
Payment Deferral \| C&I and other commercial
Loans identified as impaired
Amortized cost basis	$ 10,000	$ 489
% of total class of financing receivable	0.50%	0.00%
Payment Deferral \| Commercial real estate
Loans identified as impaired
Amortized cost basis	$ 0	$ 0
% of total class of financing receivable	0.00%	0.00%
Term Extension
Loans identified as impaired
Amortized cost basis	$ 18,860	$ 37,853
% of total class of financing receivable	0.20%	0.50%
Term Extension \| C&I and other commercial
Loans identified as impaired
Amortized cost basis	$ 17,155	$ 25,155
% of total class of financing receivable	0.90%	1.30%
Term Extension \| Commercial real estate
Loans identified as impaired
Amortized cost basis	$ 1,705	$ 12,698
% of total class of financing receivable	0.10%	0.40%

Amortized cost excluding accrued interest, of financing receivable modified during period for debtor experiencing financial difficulty.

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- Definition

Percentage, excluding accrued interest, of financing receivable modified during period for debtor experiencing financial difficulty to total financing receivables.

+ References

+ Details

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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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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-Topic 310
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
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Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
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-URI https://asc.fasb.org//1943274/2147481962/310-10-50-34

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- Details

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