SEGMENT INFORMATION: Geographical Areas (Details) $ in Thousands	12 Months Ended
Nov. 30, 2015 USD ($) number_of_countries	Nov. 30, 2014 USD ($) number_of_countries	Nov. 30, 2013 USD ($) number_of_countries
Revenues from External Customers and Property, Plant and Equipment, Net
Total revenue	$ 13,338,397	$ 13,839,590	$ 10,845,164
Property and equipment, net	$ 248,627	$ 200,803
Other [Member]
Revenues from External Customers and Property, Plant and Equipment, Net
Number of other countries with over 10% of total revenue \| number_of_countries	0	0	0
Number of other countries with over 10% of net property and equipment \| number_of_countries	0	0
Geographic Concentration Risk [Member] \| Sales [Member] \| UNITED STATES
Revenues from External Customers and Property, Plant and Equipment, Net
Total revenue	$ 9,869,789	$ 9,992,000	$ 8,000,690
Geographic Concentration Risk [Member] \| Sales [Member] \| CANADA
Revenues from External Customers and Property, Plant and Equipment, Net
Total revenue	1,429,774	1,610,387	1,518,964
Geographic Concentration Risk [Member] \| Sales [Member] \| JAPAN
Revenues from External Customers and Property, Plant and Equipment, Net
Total revenue	1,003,028	1,331,111	1,104,468
Geographic Concentration Risk [Member] \| Sales [Member] \| Other [Member]
Revenues from External Customers and Property, Plant and Equipment, Net
Total revenue	1,035,806	906,092	$ 221,042
Geographic Concentration Risk [Member] \| Property, Plant and Equipment [Member] \| UNITED STATES
Revenues from External Customers and Property, Plant and Equipment, Net
Property and equipment, net	118,766	100,369
Geographic Concentration Risk [Member] \| Property, Plant and Equipment [Member] \| PHILIPPINES
Revenues from External Customers and Property, Plant and Equipment, Net
Property and equipment, net	28,503	27,077
Geographic Concentration Risk [Member] \| Property, Plant and Equipment [Member] \| Other [Member]
Revenues from External Customers and Property, Plant and Equipment, Net
Property and equipment, net	$ 101,358	$ 73,357

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Segment, Geographic, Number of Countries With Over 10% of Net Property and Equipment

+ References

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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
-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

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 02
-Paragraph 13
-Subparagraph a
-Article 5

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 03
-Paragraph 8
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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.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
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