Stockholders' Equity (Details) - $ / shares shares in Thousands	3 Months Ended	9 Months Ended
Jul. 31, 2022	Jul. 31, 2021	Jul. 31, 2022	Jul. 31, 2021
Stock Repurchase Program [Abstract]
Number of shares purchased	2,038	1,655	7,257	5,687
Average price per share	$ 44.93	$ 57.66	$ 52.90	$ 48.37
Remaining authorization at July 31:	18,319	14,298	18,319	14,298

Number of shares that have been repurchased during the period and are being held in treasury.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
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Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration