Segment Information Revenue by Transaction Type and Product Category (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	May 31, 2016	May 31, 2015	May 31, 2016	May 31, 2015
Revenue from External Customer [Line Items]
Revenue	$ 587,969	$ 556,940	$ 1,136,415	$ 1,070,816
Subscription Revenue [Member]
Revenue from External Customer [Line Items]
Revenue	462,042	441,718	905,201	870,982
Non-subscription Revenue [Member]
Revenue from External Customer [Line Items]
Revenue	125,927	115,222	231,214	199,834
Americas [Member]
Revenue from External Customer [Line Items]
Revenue	410,955	375,880	787,090	716,710
EMEA [Member]
Revenue from External Customer [Line Items]
Revenue	119,189	128,902	238,030	249,545
Asia Pacific [Member]
Revenue from External Customer [Line Items]
Revenue	$ 57,825	$ 52,158	$ 111,295	$ 104,561