FAIR VALUE - Narrative (Details) $ in Thousands	3 Months Ended	12 Months Ended
Jun. 30, 2025 investment	Dec. 31, 2025 USD ($) investment	Dec. 31, 2024 USD ($) investment
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Number of corporate bonds transferred out of Level 2 into Level 3 \| investment		7	6
Number of corporate bonds transferred out of Level 3 into Level 2 \| investment		13	1
Number of corporate bonds transferred out of Level 2 into Level 3 \| investment	7
Fair value of other real estate owned, valuation allowance			$ 32
Corporate Bonds
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Transfers into Level 3		$ 9,629	5,931
Transfers out of Level 3		$ 16,030	1,749
Significant Unobservable Inputs (Level 3) \| Corporate Bonds
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Transfers into Level 3			5,900
Transfers out of Level 3			$ (1,900)

Number of Corporate Debt Investments Transferred Into Level 3 out of Level 2

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