COMPANY OVERVIEW AND BASIS OF PRESENTATION (Narrative) (Details) $ in Thousands	Dec. 04, 2015 ft² property	May 31, 2016 USD ($) warehouse country	Aug. 31, 2015 USD ($)
Company Overview And Basis Of Presentation [Line Items]
Number of stores		38
Number of countries | country		13
Option to acquire, Number of properties | property	2
Deferred tax assets | $		$ 15,009	$ 14,845
Deferred tax liabilities | $		$ 1,879	1,755
Subsidiaries [Member]
Company Overview And Basis Of Presentation [Line Items]
Noncontrolling interest		100.00%
Costa Rica [Member]
Company Overview And Basis Of Presentation [Line Items]
Number of stores		6
Columbia [Member]
Company Overview And Basis Of Presentation [Line Items]
Number of stores		6
Panama [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		3
Honduras [Member]
Company Overview And Basis Of Presentation [Line Items]
Number of stores		3
Area of land | ft²	59,353
Dominican Republic [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, Reclassified [Member]
Company Overview And Basis Of Presentation [Line Items]
Deferred tax assets | $			7,381
Deferred tax liabilities | $			$ (438)
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