Balance Sheet Components - Intangible Assets (Details) - USD ($) $ in Thousands	Nov. 30, 2019	Nov. 30, 2018
Finite-Lived Intangible Assets, Net [Abstract]
Gross Intangible Assets	$ 1,774,780	$ 1,781,667
Accumulated Amortization	(612,567)	(404,363)
Net Intangible Assets	1,162,212	1,377,305
Customer Relationships and Lists
Finite-Lived Intangible Assets, Net [Abstract]
Gross Intangible Assets	1,546,349	1,552,322
Accumulated Amortization	(522,083)	(333,266)
Net Intangible Assets	1,024,266	1,219,056
Vendor Lists
Finite-Lived Intangible Assets, Net [Abstract]
Gross Intangible Assets	178,444	179,019
Accumulated Amortization	(66,954)	(53,318)
Net Intangible Assets	111,490	125,701
Technology
Finite-Lived Intangible Assets, Net [Abstract]
Gross Intangible Assets	14,720	14,767
Accumulated Amortization	(8,998)	(7,064)
Net Intangible Assets	5,721	7,704
Other Intangible Assets
Finite-Lived Intangible Assets, Net [Abstract]
Gross Intangible Assets	35,267	35,559
Accumulated Amortization	(14,532)	(10,715)
Net Intangible Assets	$ 20,735	$ 24,844