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

Inventories and cost of sales (Details)

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Inventories and cost of sales (Details) - MXN ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Jan. 03, 2021
Dec. 31, 2019
Inventories and cost of sales      
Cost of inventories recognized as an expense $ 4,399,164 $ 3,290,994 $ 1,280,829
Write-downs of inventory $ 43,645 $ 24,438 $ 14,273