Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Trade Accounts Receivable (Details 2)

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Trade Accounts Receivable (Details 2) - MXN ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Trade accounts receivable [Abstract]    
Balance $ (9,340) $ (4,333)
Expected credit loss (22,515) (18,699)
Amounts written off 18,215 13,692
Balance $ (13,640) $ (9,340)