EMPLOYEE BENEFITS (Details - Weighted average assumptions used to determine the benefit obligations) - shares	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
U.S.
Defined Benefit Plan Disclosure [Line Items]
Shares of common stock included in retirement plan assets	0	0
Weighted average assumptions used to determine the net periodic benefit costs:
Expected return on assets (as a percent)	5.15%	5.55%
Non U.S. Plans
Defined Benefit Plan Disclosure [Line Items]
Shares of common stock included in retirement plan assets	0	0
Weighted average assumptions used to determine the net periodic benefit costs:
Expected return on assets (as a percent)	2.23%	2.32%
Pension | U.S.
Weighted average assumptions used to determine the benefit obligations:
Discount rate (as a percent)	2.75%	2.28%
Interest crediting rate	2.06%	1.57%
Assumed health care cost trend rates
Ultimate rate to which cost increase is assumed to decline (as a percent)	4.00%	4.50%
Weighted average assumptions used to determine the net periodic benefit costs:
Discount rate (as a percent)	2.28%	3.16%	4.22%
Interest crediting rate	1.57%	2.19%	3.34%
Expected return on assets (as a percent)	5.15%	5.55%	6.20%
Pension | U.S. | Medical (before age 65)
Assumed health care cost trend rates
Defined Benefit Plan, Health Care Cost Trend Rate Assumed, Next Fiscal Year	5.45%	5.55%
Year in which the ultimate trend rate is reached:	2046	2038
Pension | U.S. | Medical (age 65 and older)
Assumed health care cost trend rates
Defined Benefit Plan, Health Care Cost Trend Rate Assumed, Next Fiscal Year	4.98%	5.00%
Year in which the ultimate trend rate is reached:	2046	2038
Pension | Non U.S. Plans
Weighted average assumptions used to determine the benefit obligations:
Discount rate (as a percent)	1.09%	1.00%
Interest crediting rate	0.70%	0.72%
Rate of compensation increase (as a percent)	2.40%	2.28%
Weighted average assumptions used to determine the net periodic benefit costs:
Discount rate (as a percent)	1.00%	1.09%	1.71%
Interest crediting rate	0.72%	0.44%	0.74%
Rate of compensation increase (as a percent)	2.28%	2.22%	2.27%
Expected return on assets (as a percent)	2.23%	2.32%	2.51%
Pension | AIG Japan pension plans
Discount Rate Methodology
Projected benefit obligation to total projected benefit obligations (as a percent)	50.00%	51.00%
Weighted average discount rate (as a percent)	0.52%	0.56%
Postretirement Plans | U.S.
Weighted average assumptions used to determine the benefit obligations:
Discount rate (as a percent)	2.87%	2.25%
Weighted average assumptions used to determine the net periodic benefit costs:
Discount rate (as a percent)	2.45%	3.14%	4.17%
Postretirement Plans | Non U.S. Plans
Weighted average assumptions used to determine the benefit obligations:
Discount rate (as a percent)	2.89%	2.33%
Weighted average assumptions used to determine the net periodic benefit costs:
Discount rate (as a percent)	2.33%	3.18%	4.12%
Rate of compensation increase (as a percent)		3.00%	3.00%