LENDING ACTIVITIES (Details - Credit quality of commercial mortgages) - USD ($) $ in Millions	Mar. 31, 2022	Dec. 31, 2021
Financing Receivable, Credit Quality Indicator [Line Items]
Mortgage and other loans receivable, net	$ 48,087	$ 46,677
Commercial mortgages
Financing Receivable, Credit Quality Indicator [Line Items]
Current year	1,594	2,820
Year prior	2,915	2,708
Two years prior	2,728	5,897
Three years prior	5,738	5,989
Four years prior	5,925	3,734
Five years prior	17,203	14,517
Mortgage and other loans receivable, net	36,103	35,665
Less than 65% | Commercial mortgages
Financing Receivable, Credit Quality Indicator [Line Items]
Current year	1,070	2,286
Year prior	2,337	2,272
Two years prior	2,276	4,149
Three years prior	4,027	4,815
Four years prior	4,756	2,892
Five years prior	12,095	9,902
Mortgage and other loans receivable, net	26,561	26,316
65% to 75% | Commercial mortgages
Financing Receivable, Credit Quality Indicator [Line Items]
Current year	524	372
Year prior	371	410
Two years prior	426	1,748
Three years prior	1,711	1,174
Four years prior	1,139	406
Five years prior	3,503	3,490
Mortgage and other loans receivable, net	7,674	7,600
76% to 80% | Commercial mortgages
Financing Receivable, Credit Quality Indicator [Line Items]
Current year	0	0
Year prior	206	0
Two years prior	0	0
Three years prior	0	0
Four years prior	30	188
Five years prior	470	274
Mortgage and other loans receivable, net	706	462
Greater than 80% | Commercial mortgages
Financing Receivable, Credit Quality Indicator [Line Items]
Current year	0	162
Year prior	1	26
Two years prior	26	0
Three years prior	0	0
Four years prior	0	248
Five years prior	1,135	851
Mortgage and other loans receivable, net	1,162	1,287
Greater than 1.2x | Commercial mortgages
Financing Receivable, Credit Quality Indicator [Line Items]
Current year	1,573	2,245
Year prior	2,294	1,662
Two years prior	1,667	5,126
Three years prior	5,061	3,926
Four years prior	3,882	3,557
Five years prior	13,760	10,796
Mortgage and other loans receivable, net	28,237	27,312
1.00X - 1.20X | Commercial mortgages
Financing Receivable, Credit Quality Indicator [Line Items]
Current year	21	574
Year prior	620	1,019
Two years prior	1,036	700
Three years prior	606	1,138
Four years prior	1,403	136
Five years prior	2,170	1,929
Mortgage and other loans receivable, net	5,856	5,496
Less than 1.00X | Commercial mortgages
Financing Receivable, Credit Quality Indicator [Line Items]
Current year	0	1
Year prior	1	27
Two years prior	25	71
Three years prior	71	925
Four years prior	640	41
Five years prior	1,273	1,792
Mortgage and other loans receivable, net	$ 2,010	$ 2,857