INVESTMENT SECURITIES - Allowance for credit losses of available for sale securities by major security type (Details) - USD ($)	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024
Debt Securities, Available-for-Sale, Allowance for Credit Loss [Roll Forward]
Beginning Balance	$ 360,000	$ 926,000
Charge-Offs	(1,000,000)
Provision (Recovery)	640,000	(75,000)
Ending Balance	0	360,000
Cumulative effect adjustment for adoption of ASC 326
Debt Securities, Available-for-Sale, Allowance for Credit Loss [Roll Forward]
Charge-Offs		(491,000)
Corporate bonds
Debt Securities, Available-for-Sale, Allowance for Credit Loss [Roll Forward]
Beginning Balance	360,000	926,000
Charge-Offs	(1,000,000)
Provision (Recovery)	$ 640,000	(75,000)
Ending Balance		360,000
Corporate bonds \| Cumulative effect adjustment for adoption of ASC 326
Debt Securities, Available-for-Sale, Allowance for Credit Loss [Roll Forward]
Charge-Offs		$ (491,000)

Amount, excluding accrued interest, of credit loss expense and net of reversal of credit loss expense on investment in debt securities available-for-sale.

No definition available.

+ Details

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

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- Definition

Amount excluding accrued interest, of allowance for credit loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 30
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479130/326-30-45-1

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- Definition

Amount, excluding accrued interest, of decrease in allowance for credit loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale) from writeoff.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 9
-Subparagraph (g)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479106/326-30-50-9

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