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FAIR VALUE OF FINANCIAL INSTRUMENTS - Level 3 Securities (Details)
 12 Months Ended
Dec. 31, 2024
USD ($)
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]  
Fair Value, Recurring Basis, Unobservable Input Reconciliation, Asset, Gain (Loss), Statement Of Income, Extensible List, Not Disclosed Flag Realized gains (losses) (1)
Recurring  
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]  
Beginning Balance $ 10,584,000
Realized gains (losses) 0
Unrealized gains (losses) (869,000)
Purchases 0
Disposals 0
Amortization 0
Transfers in 0
Transfers out (9,715,000)
Ending Balance $ 0
Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Asset, Gain (Loss), Statement of Other Comprehensive Income or Comprehensive Income [Extensible Enumeration] Change in net unrealized gain (loss) on investments
Recurring | Corporate  
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]  
Beginning Balance $ 4,892,000
Realized gains (losses) 0
Unrealized gains (losses) 0
Purchases 0
Disposals 0
Amortization 0
Transfers in 0
Transfers out (4,892,000)
Ending Balance 0
Recurring | Asset-backed securities  
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]  
Beginning Balance 5,692,000
Realized gains (losses) 0
Unrealized gains (losses) (869,000)
Purchases 0
Disposals 0
Amortization 0
Transfers in 0
Transfers out (4,823,000)
Ending Balance $ 0