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Taxes (Details)
9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Income Tax Contingency [Line Items]    
Effective tax rate 397.00% 8.00%
PetroTal    
Income Tax Contingency [Line Items]    
Goodwill, nondeductible amount, percent 50.00% 50.00%
Colombia    
Income Tax Contingency [Line Items]    
Effective tax rate 31.00% 32.00%