LENDING ACTIVITIES (Details - Credit quality of commercial mortgages) - USD ($) $ in Millions	Jun. 30, 2021	Dec. 31, 2020
Financing Receivable, Credit Quality Indicator [Line Items]
Mortgage and other loans receivable, net	$ 45,917	$ 46,376
Commercial mortgages
Financing Receivable, Credit Quality Indicator [Line Items]
Current year	1,257	2,688
Year prior	2,801	6,149
Two years prior	6,183	6,448
Three years prior	6,382	4,172
Four years prior	4,063	4,849
Five years prior	15,729	12,118
Mortgage and other loans receivable, net	36,415	36,424
Less than 65% | Commercial mortgages
Financing Receivable, Credit Quality Indicator [Line Items]
Current year	585	2,382
Year prior	2,443	3,755
Two years prior	3,820	3,855
Three years prior	4,390	2,565
Four years prior	2,638	2,852
Five years prior	10,453	8,145
Mortgage and other loans receivable, net	24,329	23,554
65% to 75% | Commercial mortgages
Financing Receivable, Credit Quality Indicator [Line Items]
Current year	333	274
Year prior	358	2,330
Two years prior	2,344	2,363
Three years prior	1,992	1,306
Four years prior	1,096	1,200
Five years prior	4,114	2,551
Mortgage and other loans receivable, net	10,237	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	19	30
Three years prior	0	0
Four years prior	65	70
Five years prior	428	515
Mortgage and other loans receivable, net	512	688
Greater than 80% | Commercial mortgages
Financing Receivable, Credit Quality Indicator [Line Items]
Current year	339	4
Year prior	0	19
Two years prior	0	200
Three years prior	0	301
Four years prior	264	727
Five years prior	734	907
Mortgage and other loans receivable, net	1,337	2,158
Greater than 1.2x | Commercial mortgages
Financing Receivable, Credit Quality Indicator [Line Items]
Current year	1,220	1,914
Year prior	1,815	5,596
Two years prior	5,404	5,649
Three years prior	4,742	3,941
Four years prior	3,794	4,592
Five years prior	13,429	10,730
Mortgage and other loans receivable, net	30,404	32,422
1.00X - 1.20X | Commercial mortgages
Financing Receivable, Credit Quality Indicator [Line Items]
Current year	37	770
Year prior	958	467
Two years prior	779	456
Three years prior	664	144
Four years prior	181	161
Five years prior	1,229	1,106
Mortgage and other loans receivable, net	3,848	3,104
Less than 1.00X | Commercial mortgages
Financing Receivable, Credit Quality Indicator [Line Items]
Current year	0	4
Year prior	28	86
Two years prior	0	343
Three years prior	976	87
Four years prior	88	96
Five years prior	1,071	282
Mortgage and other loans receivable, net	$ 2,163	$ 898