SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details - Narratives) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Summary of Significant Accounting Policies [Line Items]
Earning pattern of a quota share reinsurance contract	24 months
Deferred bonus interest and sales inducement assets	$ 281	$ 430
Amortization expense associated with deferred bonus interest and deferred sales inducement assets	60	79	$ 156
Retained earnings	15,504	23,084
Premiums and other receivables, allowance for credit losses	205	178
Goodwill	4,074	4,038	$ 4,082	$ 1,594
Premiums and other receivables, allowance for credit losses and disputes	$ 205	178
Maximum | Buildings
Summary of Significant Accounting Policies [Line Items]
Maximum estimated useful life	40 years
Maximum | Furniture And Fixtures
Summary of Significant Accounting Policies [Line Items]
Maximum estimated useful life	10 years
Maximum | Software Development
Summary of Significant Accounting Policies [Line Items]
Maximum estimated useful life	10 years
Cumulative effect of change in accounting principle
Summary of Significant Accounting Policies [Line Items]
Retained earnings		(487)
Premiums and other receivables, allowance for credit losses		$ 34