Organization and Basis of Presentation - Immaterial adjustments (Details) - USD ($) $ in Thousands	3 Months Ended
	Feb. 28, 2017	Feb. 29, 2016
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net change in accrued expenses and other liabilities	$ (241,753)	$ (205,396)
Net cash used in operating activities	39,471	(1,057,837)
Net change in bank overdrafts	4,195	(41,978)
Net cash provided by financing activities	528,002	$ 159,417
Classification Error [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net change in accrued expenses and other liabilities	(205,396)
Net cash used in operating activities	(1,057,999)
Net change in bank overdrafts	(41,978)
Net cash provided by financing activities	159,579
Classification Error [Member] | Scenario, Previously Reported [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net change in accrued expenses and other liabilities	(247,374)
Net cash used in operating activities	(1,099,977)
Net change in bank overdrafts	0
Net cash provided by financing activities	201,557
Classification Error [Member] | Restatement Adjustment [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net change in accrued expenses and other liabilities	41,978
Net change in bank overdrafts	$ (41,978)