SEGMENT REPORTING - Consolidated Property and Equipment, Net by Country (Details)	Aug. 31, 2017	Aug. 31, 2016	Aug. 31, 2015
INDIA
Segment Reporting Information [Line Items]
Property and Equipment, net, percentage by country	25.00%	25.00%	26.00%
UNITED STATES
Segment Reporting Information [Line Items]
Property and Equipment, net, percentage by country	23.00%	25.00%	28.00%
IRELAND
Segment Reporting Information [Line Items]
Property and Equipment, net, percentage by country	5.00%	4.00%	2.00%