COMPANY OVERVIEW AND BASIS OF PRESENTATION (Narrative) (Details)	Dec. 31, 2020 warehouse	Aug. 31, 2020 country warehouse	Jun. 30, 2020 warehouse
Company Overview And Basis Of Presentation [Line Items]
Number of stores		46	46
Number of countries | country		13
Number of countries that offers delivery service | country		6
Number of countries that offer curbside pickup | country		13
Ownership interest		100.00%
Colombia [Member]
Company Overview And Basis Of Presentation [Line Items]
Number of stores		7
Costa Rica [Member]
Company Overview And Basis Of Presentation [Line Items]
Number of stores		8	8
Panama [Member]
Company Overview And Basis Of Presentation [Line Items]
Number of stores		7
Dominican Republic [Member]
Company Overview And Basis Of Presentation [Line Items]
Number of stores		5
Trinidad [Member]
Company Overview And Basis Of Presentation [Line Items]
Number of stores		4
Guatemala [Member]
Company Overview And Basis Of Presentation [Line Items]
Number of stores		4
Honduras [Member]
Company Overview And Basis Of Presentation [Line Items]
Number of stores		3
El Salvador [Member]
Company Overview And Basis Of Presentation [Line Items]
Number of stores		2
Nicaragua [Member]
Company Overview And Basis Of Presentation [Line Items]
Number of stores		2
Aruba [Member]
Company Overview And Basis Of Presentation [Line Items]
Number of stores		1
Barbados [Member]
Company Overview And Basis Of Presentation [Line Items]
Number of stores		1
Jamaica [Member]
Company Overview And Basis Of Presentation [Line Items]
Number of stores		1
United States Virgin Islands [Member]
Company Overview And Basis Of Presentation [Line Items]
Number of stores		1
Scenario, Forecast [Member] | Colombia [Member]
Company Overview And Basis Of Presentation [Line Items]
Number of stores	8
Foreign Countries [Member]
Company Overview And Basis Of Presentation [Line Items]
Number of countries | country		12
Domestic Territories [Member]
Company Overview And Basis Of Presentation [Line Items]
Number of countries | country		1
Aeropost, Inc [Member] | Latin America [Member]
Company Overview And Basis Of Presentation [Line Items]
Number of countries | country		38