Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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- Definition

Aggregate dividends paid during the period for each share of common stock outstanding.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI http://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770

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- Definition

Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3291-108585

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Balance Type:	credit
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Stockholders' Equity - Dividends (Details) - USD ($) $ / shares in Units, $ in Millions			3 Months Ended				9 Months Ended
	Aug. 07, 2020	Feb. 10, 2020	Jul. 31, 2020	Jan. 31, 2020	Jul. 31, 2019	Jan. 31, 2019	Jul. 31, 2020	Jul. 31, 2019
Class of Stock [Line Items]
Dividends on common stock		$ 1.5					$ 1.5	$ 1.5
Dividends on common stock (in dollars per share)		$ 0.03	$ 0.03	$ 0.03	$ 0.03	$ 0.03
Subsequent Event
Class of Stock [Line Items]
Dividends on common stock	$ 1.5
Dividends on common stock (in dollars per share)	$ 0.03