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Redeemable Preferred Stock (Details) - $ / shares |  |  | 1 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Aug. 15, 2019 | May 15, 2019 | Mar. 31, 2005 | Oct. 31, 2022 | Oct. 31, 2021 | Oct. 31, 2020
Class Of Stock [Line Items] |  |  |  |  |  |
Preferred stock, par value |  |  |  | $ 0.01 |  |
Maximum |  |  |  |  |  |
Class Of Stock [Line Items] |  |  |  |  |  |
Preferred stock, shares authorized |  |  |  | 250,000 |  |
Series B Preferred Stock |  |  |  |  |  |
Class Of Stock [Line Items] |  |  |  |  |  |
Preferred stock, shares authorized |  |  | 105,875 | 105,875 |  |
Preferred stock, dividend rate, percentage | 5.00% | 5.00% | 5.00% | 5.00% | 5.00% | 5.00%

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- Definition Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 13 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126973232&loc=SL123496158-112644 + Details
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- Definition The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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