QUARTERLY FINANCIAL INFORMATION (Tables)

12 Months Ended

Aug. 31, 2017

Quarterly Financial Information Disclosure [Abstract]

Schedule of Quarterly Financial Information

	Three Months Ended,								Year Ended,
Fiscal Year 2017	Nov 30, 2016		Feb 28, 2017		May 31, 2017		Aug 31, 2017		Aug 31, 2017
Total net warehouse club and export sales	$	726,813	$	780,445	$	717,174	$	719,874	$	2,944,306
Total cost of goods sold	$	618,671	$	667,563	$	617,598	$	615,920	$	2,519,752
Net income	$	24,869	$	27,219	$	18,838	$	19,798	$	90,724
Basic net income per share	$	0.82	$	0.90	$	0.62	$	0.64	$	2.98
Diluted net income per share	$	0.82	$	0.90	$	0.62	$	0.64	$	2.98

	Three Months Ended,								Year Ended,
Fiscal Year 2016	Nov 30, 2015		Feb 29, 2016		May 31, 2016		Aug 31, 2016		Aug 31, 2016
Total net warehouse club and export sales	$	699,063	$	765,536	$	691,638	$	698,316	$	2,854,553
Total cost of goods sold	$	598,015	$	657,725	$	597,242	$	596,644	$	2,449,626
Net income	$	23,672	$	25,942	$	16,837	$	22,272	$	88,723
Basic net income per share	$	0.78	$	0.85	$	0.55	$	0.74	$	2.92
Diluted net income per share	$	0.78	$	0.85	$	0.55	$	0.74	$	2.92

	Three Months Ended,								Year Ended,
Fiscal Year 2015	Nov 30, 2014		Feb 28, 2015		May 31, 2015		Aug 31, 2015		Aug 31, 2015
Total net warehouse club and export sales	$	644,846	$	738,349	$	684,780	$	686,436	$	2,754,411
Total cost of goods sold	$	547,055	$	631,810	$	587,860	$	586,114	$	2,352,839
Net income	$	20,647	$	24,835	$	21,195	$	22,447	$	89,124
Basic net income per share	$	0.68	$	0.82	$	0.70	$	0.75	$	2.95
Diluted net income per share	$	0.68	$	0.82	$	0.70	$	0.75	$	2.95