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Prepaid Expenses - Additional Information (Detail) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Prepaid expenses [line items]    
Tax advance of VAT and withholdings taxes $ 4,000 $ 8,400
Advance payments of taxes 1,600 1,300
Tax credits 4,500 $ 16,500
Loss on sale of tax refund titles included under other non operating expense 10  
COLOMBIA    
Prepaid expenses [line items]    
Return of credits of income in Tax refund titiles $ 14,800