SEGMENTS (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		12 Months Ended	3 Months Ended			3 Months Ended			3 Months Ended			3 Months Ended					3 Months Ended				12 Months Ended	3 Months Ended	12 Months Ended	3 Months Ended	12 Months Ended	3 Months Ended	12 Months Ended	3 Months Ended	12 Months Ended	3 Months Ended	12 Months Ended	3 Months Ended	12 Months Ended	3 Months Ended	12 Months Ended	3 Months Ended	12 Months Ended	3 Months Ended	12 Months Ended	3 Months Ended	12 Months Ended
	Nov. 30, 2013 Country	Nov. 30, 2012	Aug. 31, 2013	Nov. 30, 2013 United States Operations	Nov. 30, 2012 United States Operations	Aug. 31, 2013 United States Operations	Nov. 30, 2013 Latin American Operations	Nov. 30, 2012 Latin American Operations	Aug. 31, 2013 Latin American Operations	Nov. 30, 2013 Caribbean Operations	Nov. 30, 2012 Caribbean Operations	Aug. 31, 2013 Caribbean Operations	Nov. 30, 2013 Reconciling Items		Nov. 30, 2012 Reconciling Items	Aug. 31, 2013 Reconciling Items		Aug. 31, 2013 Scenario, Previously Reported [Member]	May 31, 2013 Scenario, Previously Reported [Member]	Feb. 28, 2013 Scenario, Previously Reported [Member]	Nov. 30, 2012 Scenario, Previously Reported [Member]	Aug. 31, 2013 Scenario, Previously Reported [Member]	Nov. 30, 2012 Scenario, Previously Reported [Member] United States Operations	Aug. 31, 2013 Scenario, Previously Reported [Member] United States Operations	Nov. 30, 2012 Scenario, Previously Reported [Member] Latin American Operations	Aug. 31, 2013 Scenario, Previously Reported [Member] Latin American Operations	Nov. 30, 2012 Scenario, Previously Reported [Member] Caribbean Operations	Aug. 31, 2013 Scenario, Previously Reported [Member] Caribbean Operations	Nov. 30, 2012 Scenario, Adjustment [Member] United States Operations	Aug. 31, 2013 Scenario, Adjustment [Member] United States Operations	Nov. 30, 2012 Scenario, Adjustment [Member] Latin American Operations	Aug. 31, 2013 Scenario, Adjustment [Member] Latin American Operations	Nov. 30, 2012 Scenario, Adjustment [Member] Caribbean Operations	Aug. 31, 2013 Scenario, Adjustment [Member] Caribbean Operations	Nov. 30, 2012 Scenario, Actual [Member]	Aug. 31, 2013 Scenario, Actual [Member]	Nov. 30, 2012 Scenario, Actual [Member] United States Operations	Aug. 31, 2013 Scenario, Actual [Member] United States Operations	Nov. 30, 2012 Scenario, Actual [Member] Latin American Operations	Aug. 31, 2013 Scenario, Actual [Member] Latin American Operations	Nov. 30, 2012 Scenario, Actual [Member] Caribbean Operations	Aug. 31, 2013 Scenario, Actual [Member] Caribbean Operations
Segment Reporting Information [Line Items]
Gain (Loss) on Disposition of Assets	$ (84)	$ (57)	$ (889)															$ (534)	$ (249)	$ (49)	$ (57)	$ (889)							$ 0	$ 0	$ (26)	$ (637)	$ (31)	$ (252)
Number of countries and territories	13
Segment Reporting Information
Revenue from external customers	605,601	535,286		5,721	3,073		407,820	356,747		192,060	175,466
Intersegment revenues	0	0		305,592	229,260		0	24		1,476	1,467		(307,068)	[1]	(230,751)
Depreciation and amortization	6,654	5,684		572	490		3,863	2,986		2,219	2,208
Operating income	32,359	29,713		10,971	8,214		16,499	16,151		4,889	5,348										29,770	127,935	8,214	34,132	16,177	70,383	5,379	23,420							29,713	127,046	8,214	34,132	16,151	69,746	5,348	23,168
Net income	21,432	20,005		7,087	5,622		10,613	10,649		3,732	3,734
Capital expenditures, net	18,288	14,663		(426)	242		14,761	11,684		3,953	2,737
Long-lived assets (other than deferred tax assets)	448,153	394,187	437,587	10,096	17,529	19,114	320,754	260,381	304,731	117,303	116,277	113,742	0	[1]	0	0	[1]
Goodwill	36,289	36,821	36,364	0	0	0	31,461	31,737	31,474	4,828	5,084	4,890	0	[1]	0	0	[1]
Identifiable assets	$ 880,562	$ 779,904	$ 826,039	$ 50,711	$ 75,691	$ 103,844	$ 588,239	$ 484,455	$ 518,313	$ 241,612	$ 219,758	$ 203,882	$ 0	[1]	$ 0	$ 0	[1]

[1] (1) The reconciling items reflect the amount eliminated on consolidation of intersegment transactions.