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INVESTMENTS - Summarized Exchange Rate Translation from MXN to USD (Details) - Grupo Vasconia S.A.B. - $ / $
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Schedule of Equity Method Investments [Line Items]        
Average daily exchange rate for period (MXN per USD) 20.01 22.06    
Maximum        
Schedule of Equity Method Investments [Line Items]        
Average daily exchange rate for period (MXN per USD)     20.33 23.31
Minimum        
Schedule of Equity Method Investments [Line Items]        
Average daily exchange rate for period (MXN per USD)     20.01 19.91