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Note 8 - Cash and Cash Equivalents, Restricted Cash and Cash Equivalents and Customer's Deposits (Details Textual) - USD ($) $ in Thousands	Jul. 31, 2021	Oct. 31, 2020	Jul. 31, 2020
Cash Equivalents, at Carrying Value, Total	$ 17,900	$ 15,500
Mortgage Warehouse Lines of Credit [Member]
Restricted Cash and Cash Equivalents, Total	4,400	2,000
Homebuilding [Member]
Restricted Cash and Cash Equivalents, Total	15,100	14,731	$ 13,433
Financial Services [Member]
Restricted Cash and Cash Equivalents, Total	41,031		$ 27,193
Financial Services [Member] | Customer Deposits [Member]
Restricted Cash and Cash Equivalents, Total	36,600	25,400
Financial Services [Member] | Other Assets [Member]
Restricted Cash and Cash Equivalents, Total	$ 41,000	$ 27,400

X

- Definition

Amount of short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.1)
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- Definition

Amount of cash and cash equivalents restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(2))
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-Name Accounting Standards Codification
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
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-Subparagraph (SX 210.9-03(1)(a))
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-Paragraph 4
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