Pension and Other Postretirement Plans - Net Periodic Benefit Cost (Detail) - USD ($) $ in Thousands	3 Months Ended
	Jan. 31, 2022	Jan. 31, 2021
Pension Plans | United States
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 5,187	$ 5,766
Interest cost	3,583	3,340
Expected return on plan assets	(7,878)	(6,753)
Amortization of prior service credit	12	(20)
Amortization of net actuarial (gain) loss	2,766	3,574
Total benefit cost	3,670	5,907
Pension Plans | International
Defined Benefit Plan Disclosure [Line Items]
Service cost	489	518
Interest cost	298	220
Expected return on plan assets	(393)	(391)
Amortization of prior service credit	(18)	(77)
Amortization of net actuarial (gain) loss	607	790
Total benefit cost	983	1,060
Postretirement Benefit Costs | United States
Defined Benefit Plan Disclosure [Line Items]
Service cost	195	176
Interest cost	488	454
Amortization of net actuarial (gain) loss	263	347
Total benefit cost	946	977
Postretirement Benefit Costs | International
Defined Benefit Plan Disclosure [Line Items]
Service cost	3	4
Interest cost	3	3
Amortization of net actuarial (gain) loss	(12)	(10)
Total benefit cost	$ (6)	$ (3)