LENDING ACTIVITIES (Details - Credit quality of commercial mortgages) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Financing Receivable, Credit Quality Indicator [Line Items]
Mortgage and other loans receivable, net	$ 46,677	$ 46,376
Commercial mortgages
Financing Receivable, Credit Quality Indicator [Line Items]
Current year	2,820	2,688
Year prior	2,708	6,149
Two years prior	5,897	6,448
Three years prior	5,989	4,172
Four years prior	3,734	4,849
Five years prior	14,517	12,118
Mortgage and other loans receivable, net	35,665	36,424
Less than 65% | Commercial mortgages
Financing Receivable, Credit Quality Indicator [Line Items]
Current year	2,286	2,382
Year prior	2,272	3,755
Two years prior	4,149	3,855
Three years prior	4,815	2,565
Four years prior	2,892	2,852
Five years prior	9,902	8,145
Mortgage and other loans receivable, net	26,316	23,554
65% to 75% | Commercial mortgages
Financing Receivable, Credit Quality Indicator [Line Items]
Current year	372	274
Year prior	410	2,330
Two years prior	1,748	2,363
Three years prior	1,174	1,306
Four years prior	406	1,200
Five years prior	3,490	2,551
Mortgage and other loans receivable, net	7,600	10,024
76% to 80% | Commercial mortgages
Financing Receivable, Credit Quality Indicator [Line Items]
Current year	0	28
Year prior	0	45
Two years prior	0	30
Three years prior	0	0
Four years prior	188	70
Five years prior	274	515
Mortgage and other loans receivable, net	462	688
Greater than 80% | Commercial mortgages
Financing Receivable, Credit Quality Indicator [Line Items]
Current year	162	4
Year prior	26	19
Two years prior	0	200
Three years prior	0	301
Four years prior	248	727
Five years prior	851	907
Mortgage and other loans receivable, net	1,287	2,158
Greater than 1.2x | Commercial mortgages
Financing Receivable, Credit Quality Indicator [Line Items]
Current year	2,245	1,914
Year prior	1,662	5,596
Two years prior	5,126	5,649
Three years prior	3,926	3,941
Four years prior	3,557	4,592
Five years prior	10,796	10,730
Mortgage and other loans receivable, net	27,312	32,422
1.00X - 1.20X | Commercial mortgages
Financing Receivable, Credit Quality Indicator [Line Items]
Current year	574	770
Year prior	1,019	467
Two years prior	700	456
Three years prior	1,138	144
Four years prior	136	161
Five years prior	1,929	1,106
Mortgage and other loans receivable, net	5,496	3,104
Less than 1.00X | Commercial mortgages
Financing Receivable, Credit Quality Indicator [Line Items]
Current year	1	4
Year prior	27	86
Two years prior	71	343
Three years prior	925	87
Four years prior	41	96
Five years prior	1,792	282
Mortgage and other loans receivable, net	$ 2,857	$ 898