Federal Income Taxes (Significant Components Of Deferred Tax Assets and Liabilities) (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Deferred Tax Assets
Future contract benefits and other contract holder funds	$ 430	$ 297
Reinsurance related embedded derivative asset		121
Compensation and benefit plans	152	180
Intangibles	18	25
Net unrealized loss on fixed maturity AFS securities	2,161
Net unrealized loss on trading securities	70
Investment activity	296
Net operating losses	278	292
Other	30	34
Total deferred tax assets	3,435	949
Deferred Tax Liabilities
DAC	1,827	433
VOBA	275	147
Net unrealized gain on fixed maturity AFS securities		2,706
Net unrealized gain on trading securities		64
Investment activity		421
Reinsurance related embedded derivative asset	143
Other	366	300
Total deferred tax liabilities	2,611	4,071
Net deferred tax asset	$ 824
Net deferred tax (liability)		$ (3,122)