Segment Reporting - Net Revenues by Geographic Region (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Aug. 31, 2017	Aug. 31, 2016	Aug. 31, 2017	Aug. 31, 2016
Revenues:
Net revenues	$ 800,692	$ 654,450	$ 2,375,499	$ 1,672,845
Americas
Revenues:
Net revenues	674,467	500,190	1,921,703	1,257,192
Europe
Revenues:
Net revenues	99,147	126,476	378,448	349,700
Asia
Revenues:
Net revenues	$ 27,078	$ 27,784	$ 75,348	$ 65,953