Reinsurance (Earned Life Insurance Premiums On Ceded Business) (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Direct premiums earned	$ 6,370	$ 5,985	$ 5,681
Ceded earned premiums	(331)	(290)	(276)
Insurance losses and contract holders' benefits	3,936	4,134	3,638
Life Insurance Segment
Direct premiums earned	374	362	341
Ceded earned premiums	(76)	(73)	(71)
Net earned premiums	298	289	270
Direct contract holders' benefits incurred	423	359	359
Ceded contract holders' benefits incurred	(83)	(62)	(73)
Insurance losses and contract holders' benefits	$ 340	$ 297	$ 286

Amount of earned premiums ceded to other entities.

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