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COMMITMENTS AND CONTINGENCIES - Cash and Investments (Details)
$ in Billions
Dec. 31, 2024
USD ($)
Commitments and Contingencies Disclosure [Abstract]  
Fixed maturity investment portfolio $ 12.6
Fixed maturity investment portfolio percentage 39.00%
Fixed maturity portfolio - corporate issuer concentration limit above A- 1.00%
Fixed maturity portfolio - corporate issuer concentration limit below A- 0.50%