Retirement Plans - Additional Information (Details) - U.S. Pension Plans [Member] - USD ($)	6 Months Ended
	Nov. 30, 2024	May 31, 2025
Voluntary Contribution [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan contributions by employer	$ 600,000,000
Pension Plans [Member] | Forecast [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan required future employer contributions		$ 0