v3.7.0.1

SEGMENT INFORMATION: (Geographical Areas) (Details) $ in Thousands	3 Months Ended
	Feb. 28, 2017 USD ($) number_of_countries	Feb. 29, 2016 USD ($) number_of_countries	Nov. 30, 2016 USD ($) number_of_countries
Revenue from External Customers and Net Property and Equipment [Line Items]
Revenue	$ 3,520,869	$ 3,125,622
Property, Plant and Equipment, Net	$ 315,316		$ 312,716
Other
Revenue from External Customers and Net Property and Equipment [Line Items]
Number of other countries with over 10% of total revenue | number_of_countries	0	0
Number of other countries with over 10% of net property and equipment | number_of_countries	0		0
Geographic Concentration Risk [Member] | UNITED STATES | Sales
Revenue from External Customers and Net Property and Equipment [Line Items]
Revenue	$ 2,499,373	$ 2,246,348
Geographic Concentration Risk [Member] | UNITED STATES | Property and Equipment [Member]
Revenue from External Customers and Net Property and Equipment [Line Items]
Property, Plant and Equipment, Net	130,438		$ 129,633
Geographic Concentration Risk [Member] | CANADA | Sales
Revenue from External Customers and Net Property and Equipment [Line Items]
Revenue	387,366	360,322
Geographic Concentration Risk [Member] | Other | Sales
Revenue from External Customers and Net Property and Equipment [Line Items]
Revenue	634,130	$ 518,952
Geographic Concentration Risk [Member] | Other | Property and Equipment [Member]
Revenue from External Customers and Net Property and Equipment [Line Items]
Property, Plant and Equipment, Net	107,723		105,579
Geographic Concentration Risk [Member] | INDIA | Property and Equipment [Member]
Revenue from External Customers and Net Property and Equipment [Line Items]
Property, Plant and Equipment, Net	43,024		41,285
Geographic Concentration Risk [Member] | PHILIPPINES | Property and Equipment [Member]
Revenue from External Customers and Net Property and Equipment [Line Items]
Property, Plant and Equipment, Net	$ 34,131		$ 36,219

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Number of countries with over 10% of total revenue

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Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(13))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
-Topic 210
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-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 3: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
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-Subparagraph (SX 210.7-03(a)(8))
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229

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Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1)
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