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Note 8 - Restricted Cash and Deposits (Details) (USD $) | Apr. 30, 2015 | Oct. 31, 2014
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Note 8 - Restricted Cash and Deposits (Details) [Line Items] |  |  |
Cash Equivalents, at Carrying Value | $ 12,700,000 us-gaap_CashEquivalentsAtCarryingValue | $ 15,400,000 us-gaap_CashEquivalentsAtCarryingValue |
Restricted Cash and Cash Equivalents | 23,600,000 us-gaap_RestrictedCashAndCashEquivalents | 29,300,000 us-gaap_RestrictedCashAndCashEquivalents |
Homebuilding [Member] | Customer Deposits [Member] |  |  |
Note 8 - Restricted Cash and Deposits (Details) [Line Items] |  |  |
Restricted Cash and Cash Equivalents | 7,000,000 us-gaap_RestrictedCashAndCashEquivalents / us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsAxis = hov_CustomerDepositsMember / us-gaap_StatementBusinessSegmentsAxis = hov_HomebuildingMember | 7,500,000 us-gaap_RestrictedCashAndCashEquivalents / us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsAxis = hov_CustomerDepositsMember / us-gaap_StatementBusinessSegmentsAxis = hov_HomebuildingMember |
Homebuilding [Member] |  |  |
Note 8 - Restricted Cash and Deposits (Details) [Line Items] |  |  |
Restricted Cash and Cash Equivalents | 9,623,000 us-gaap_RestrictedCashAndCashEquivalents / us-gaap_StatementBusinessSegmentsAxis = hov_HomebuildingMember | 13,086,000 us-gaap_RestrictedCashAndCashEquivalents / us-gaap_StatementBusinessSegmentsAxis = hov_HomebuildingMember | [1]
Financial Services [Member] | Customer Deposits [Member] |  |  |
Note 8 - Restricted Cash and Deposits (Details) [Line Items] |  |  |
Restricted Cash and Cash Equivalents | 14,000,000 us-gaap_RestrictedCashAndCashEquivalents / us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsAxis = hov_CustomerDepositsMember / us-gaap_StatementBusinessSegmentsAxis = hov_FinancialServicesMember | 15,800,000 us-gaap_RestrictedCashAndCashEquivalents / us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsAxis = hov_CustomerDepositsMember / us-gaap_StatementBusinessSegmentsAxis = hov_FinancialServicesMember |
Financial Services [Member] |  |  |
Note 8 - Restricted Cash and Deposits (Details) [Line Items] |  |  |
Restricted Cash and Cash Equivalents | $ 13,980,000 us-gaap_RestrictedCashAndCashEquivalents / us-gaap_StatementBusinessSegmentsAxis = hov_FinancialServicesMember | $ 16,236,000 us-gaap_RestrictedCashAndCashEquivalents / us-gaap_StatementBusinessSegmentsAxis = hov_FinancialServicesMember | [1]
[1] | Derived from the audited balance sheet as of October 31, 2014.

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- 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 Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Cash Equivalents -URI http://asc.fasb.org/extlink&oid=6507016 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.1) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition The carrying amounts of cash and cash equivalent items which are restricted as to withdrawal or usage. Restrictions may include legally restricted deposits held as compensating balances against borrowing arrangements, contracts entered into with others, or entity statements of intention with regard to particular deposits; however, time deposits and short-term certificates of deposit are not generally included in legally restricted deposits. Excludes compensating balance arrangements that are not agreements which legally restrict the use of cash amounts shown on the balance sheet. This element is for unclassified presentations; for classified presentations there is a separate and distinct element. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.1) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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