Retirement and Post-Retirement Benefit Plans - Schedule of Weighted-Average Target Asset Allocations Across Benefit Plans (Details)	Oct. 31, 2019
Post-Retirement Benefit Plans
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Total	100.00%
Post-Retirement Benefit Plans | Equity-related investments
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Total	48.20%
Post-Retirement Benefit Plans | Debt securities
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Total	36.10%
Post-Retirement Benefit Plans | Real estate
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Total	0.00%
Post-Retirement Benefit Plans | Cash and cash equivalents
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Total	15.70%
Post-Retirement Benefit Plans | Other
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Total	0.00%
U.S. | Defined Benefit Plans
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Total	100.00%
U.S. | Defined Benefit Plans | Equity-related investments
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Total	29.40%
U.S. | Defined Benefit Plans | Debt securities
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Total	70.60%
U.S. | Defined Benefit Plans | Real estate
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Total	0.00%
U.S. | Defined Benefit Plans | Cash and cash equivalents
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Total	0.00%
U.S. | Defined Benefit Plans | Other
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Total	0.00%
Non-U.S. | Defined Benefit Plans
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Total	100.00%
Non-U.S. | Defined Benefit Plans | Equity-related investments
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Total	40.60%
Non-U.S. | Defined Benefit Plans | Debt securities
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Total	36.00%
Non-U.S. | Defined Benefit Plans | Real estate
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Total	6.20%
Non-U.S. | Defined Benefit Plans | Cash and cash equivalents
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Total	2.40%
Non-U.S. | Defined Benefit Plans | Other
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Total	14.80%