Consolidation of Variable Interest Entities - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Nov. 30, 2019		Feb. 29, 2020	Aug. 16, 2019
Variable Interest Entity [Line Items]
Investment in limited partnership	$ 137,849	[1]	$ 143,201
WE Investment | Subsidiaries
Variable Interest Entity [Line Items]
Equity investment ownership percentage			27.50%
WE Investment | Lamington
Variable Interest Entity [Line Items]
Equity investment ownership percentage				27.50%
Investment in limited partnership			$ 143,200	$ 138,900
WE Investment | Lamington | Subsidiaries
Variable Interest Entity [Line Items]
Equity investment ownership percentage				27.50%
WE Investment | Class B Interests | Lamington | Subsidiaries
Variable Interest Entity [Line Items]
Equity investment ownership percentage				27.50%
Discontinued operations, disposed of by sale
Variable Interest Entity [Line Items]
Fair value loss on investment in affiliate due to restructuring	$ 2,400

[1] Derived from audited consolidated financial statements.