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ESTIMATION OF FAIR VALUE - Sensitivity analysis (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Weighted average cost of capital, measurement input [member]    
Disclosure of sensitivity analysis of fair value measurement to changes in unobservable inputs, assets [line items]    
+100 bps $ (788,000) $ (675,517)
-100 bps 1,232,537 1,029,057
Growth rate    
Disclosure of sensitivity analysis of fair value measurement to changes in unobservable inputs, assets [line items]    
+100 bps 700,340 596,031
-100 bps $ (483,643) $ (420,953)