Insurance Company Subsidiary Operations (Tables)

12 Months Ended

Dec. 31, 2025

Reinsurance Disclosures [Abstract]

Effects of Reinsurance on Premiums Written and Earned

The effects of reinsurance on premiums written and earned are as follows:

	2025						2024
(in millions)	Written			Earned			Written			Earned
WNFIC
Direct	$	1,078		$	1,044		$	1,005		$	946
Ceded		(1,078	)		(1,044	)		(1,005	)		(946	)
Net premiums - WNFIC		—			—			—			—
Captives:
Direct		656			1,023			—			—
Assumed		180			120			153			151
Ceded		(751	)		(1,060	)		(74	)		(74	)
Net premiums - Captives		85			83			79			77
Net premiums - Total	$	85		$	83		$	79		$	77