Shareholders' Equity (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended
	Feb. 28, 2022	Feb. 28, 2021
Equity [Abstract]
Number of shares sold (in shares)	1.3	0.0
Number of shares repurchased (in shares)	1.3	0.0
Net proceeds from Stock Swap Program	$ 2
Shares issued (in shares)	0.8
Shares issued price (in dollars per share)	$ 20.18
Consideration received	$ 15