RETROCESSION - Schedule of Ceded Reinsurance (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025
Reinsurance Disclosures [Abstract]
Gross ceded premiums	$ 39,173	$ 21,695	$ 119,946	$ 65,344
Earned ceded premiums	35,142	22,181	92,041	58,782
Loss and loss adjustment expenses ceded	$ 28,213	$ (2,546)	$ 57,322	$ 13,116

Amount of earned premiums ceded to other entities.

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+ Details