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Dividends (Details) - USD ($) $ / shares in Units, $ in Thousands |  |  |  |  | 12 Months Ended
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Sep. 01, 2023 | Jul. 11, 2023 | Apr. 06, 2023 | Dec. 14, 2022 | Oct. 31, 2023 | Oct. 31, 2022 | Oct. 31, 2021
Dividends |  |  |  |  |  |  |
Dividend paid (in dollars per share) | $ 0.10 | $ 0.10 | $ 0.10 | $ 0.2875 | $ 0.4875 |  | $ 1.15
Dividend amount paid to shareholders |  | $ 1,800 | $ 1,700 | $ 5,200 | $ 10,433 | $ 20,330 | $ 20,343

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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 -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480008/505-10-S99-1 + Details
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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 -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-15 + Details
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