Earnings Per Share - Narrative (Details) - shares	Feb. 29, 2020	Nov. 30, 2019	[1]	Feb. 28, 2019
Earnings Per Share [Abstract]
Common stock, shares issued (in shares)	159,277,966	158,365,275		158,659,803
Common stock, shares outstanding (in shares)	158,669,966	157,757,275		158,051,803
Treasury stock (in shares)	608,000	608,000		608,000

[1] Derived from audited consolidated financial statements.