Consolidated Statements of Stockholders' Equity (Parenthetical) - $ / shares	12 Months Ended
	Oct. 31, 2021	Oct. 31, 2020	Oct. 31, 2019	Oct. 31, 2018
Statement of Stockholders' Equity [Abstract]
Common stock, dividends (in USD per share)	$ 0.760	$ 0.740	$ 0.720
Accounting Standards Update [Extensible List]				Accounting Standards Update 2014-09 [Member]