Fair Value Measurements (Assets Measured on Nonrecurring Basis) (Details) - USD ($)	3 Months Ended			12 Months Ended
	Nov. 30, 2016	Nov. 30, 2015	May 31, 2015	Nov. 30, 2016	Nov. 30, 2015	Nov. 30, 2014
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Goodwill allocated to the Application Development and Deployment reporting unit, Total Losses				$ 92,000,000	$ 0	$ 0
Long-lived assets, Total Losses				97,051,000	4,962,000	$ 0
Nonrecurring Basis [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Long-lived assets, Total Losses		$ 1,000,000	$ 4,000,000
Nonrecurring Basis [Member] | Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Intangible assets, Total Fair Value	$ 0			0
Intangible assets, Total Losses				5,051,000
Long-lived assets, Total Fair Value		$ 60,000			60,000
Long-lived assets, Total Losses					$ 4,962,000
Application Development and Deployment [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Goodwill allocated to the Application Development and Deployment reporting unit, Total Losses	92,000,000			92,000,000
Application Development and Deployment [Member] | Nonrecurring Basis [Member] | Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Goodwill allocated to the Application and Deployment reporting unit, Total Fair Value	46,965,000			46,965,000
Goodwill allocated to the Application Development and Deployment reporting unit, Total Losses	$ 92,000,000			$ 92,000,000