Insurance Company Subsidiary Operations - Effects of Reinsurance on Premiums Written and Earned (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2024	Sep. 30, 2024
Written
Net premiums		$ 121
Earned
Net premiums		52
WNFIC
Written
Direct premiums		773
Ceded premiums		(773)
Earned
Direct premiums		695
Ceded premiums		(695)
Quota Share Captive and Excess of Loss Layer Captive
Written
Assumed Premiums		140
Net premiums		121
Earned
Assumed Premium		110
Net premiums		52
Quota Share Captive
Written
Ceded premiums		(19)
Net premiums	$ 10
Earned
Ceded premiums		$ (58)
Net premiums	$ 22

Amount of earned premiums assumed from other entities.

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+ References

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Amount of written premiums ceded to other entities.

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+ References

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