Pension Plans - Additional Information (Detail) - Pension Benefits - USD ($) $ in Millions	3 Months Ended
	Feb. 28, 2023	May 31, 2022
U.S. Plans
Defined Benefit Plans And Other Postretirement Benefit Plans Table Text Block [Line Items]
Contribution to pension plans during current quarter	$ 62.3
Total expected contributions to pension plans	$ 63.6	$ 1.3
Non-U.S. Plans
Defined Benefit Plans And Other Postretirement Benefit Plans Table Text Block [Line Items]
Total expected contributions to pension plans		$ 4.9