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Summary of significant accounting policies (Details 3)
 12 Months Ended
Dec. 31, 2019
Land [Member]  
Statement [Line Items]  
Estimated useful lives Indefinite
Vines in production [Member]  
Statement [Line Items]  
Estimated useful lives 30 years
Bottom of range [member] | Buildings and Constructions [Member]  
Statement [Line Items]  
Estimated useful lives 20 years
Bottom of range [member] | Machinery and Equipment [Member]  
Statement [Line Items]  
Estimated useful lives 10 years
Bottom of range [member] | Fumiture and Accesories [Member]  
Statement [Line Items]  
Estimated useful lives 5 years
Bottom of range [member] | Other Equipment (coolers and mayolicas) [Member]  
Statement [Line Items]  
Estimated useful lives 5 years
Bottom of range [member] | Glass Containers, and Plastic Containers [Member]  
Statement [Line Items]  
Estimated useful lives 3 years
Top of range [member] | Buildings and Constructions [Member]  
Statement [Line Items]  
Estimated useful lives 60 years
Top of range [member] | Machinery and Equipment [Member]  
Statement [Line Items]  
Estimated useful lives 25 years
Top of range [member] | Fumiture and Accesories [Member]  
Statement [Line Items]  
Estimated useful lives 10 years
Top of range [member] | Other Equipment (coolers and mayolicas) [Member]  
Statement [Line Items]  
Estimated useful lives 8 years
Top of range [member] | Glass Containers, and Plastic Containers [Member]  
Statement [Line Items]  
Estimated useful lives 12 years