Segment Reporting - Net Revenues by Geographic Region (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Aug. 31, 2020	Aug. 31, 2019	Aug. 31, 2020	Aug. 31, 2019
Revenues:
Net revenues	$ 1,383,444	$ 777,159	$ 3,588,507	$ 2,364,728
Americas
Revenues:
Net revenues	1,102,600	613,400	2,807,000	1,871,300
Europe
Revenues:
Net revenues	209,100	136,900	558,000	413,600
Asia
Revenues:
Net revenues	$ 71,700	$ 26,900	$ 223,500	$ 79,800