Income Taxes - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended	11 Months Ended	12 Months Ended
	May 31, 2019	Nov. 30, 2018	Nov. 30, 2020	Nov. 30, 2019	Feb. 28, 2019
Operating Loss Carryforwards [Line Items]
Recognition of accumulated other comprehensive income lodged taxes	$ 544,600	$ 0	$ 0	$ 544,583
Lodged tax effect					$ 544,600
Net interest expense related to unrecognized tax benefits		(3,100)	19,900	13,100
Interest accrued related to unrecognized tax benefits			87,100	67,200
Expected decrease in unrecognized tax benefit related to uncertain tax position over next 12 months			13,800
Deferred tax asset, net			393,700
Valuation allowance			15,958	18,519
Provision for BEAT		$ 10,000	0	$ (10,000)
Europe
Operating Loss Carryforwards [Line Items]
Deferred tax assets related to net operating losses			1,800
Valuation allowance			1,400
Asia Pacific
Operating Loss Carryforwards [Line Items]
Deferred tax assets related to net operating losses			600
Valuation allowance			$ 300