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Note 22 - Financial Information of Subsidiary Issuer and Subsidiary Guarantors (Detail) (USD $) | Oct. 31, 2012 | Oct. 31, 2011 | Feb. 09, 2011 | Oct. 31, 2012 Subsidiary Issuer [Member] Senior Secured Notes [Member] | Oct. 31, 2012 Subsidiary Issuer [Member] Senior Notes [Member] | Oct. 31, 2012 Subsidiary Issuer [Member] Senior Amortizing Notes [Member] | Oct. 31, 2012 Subsidiary Issuer [Member] Senior Exchangeable Notes [Member] | Oct. 31, 2012 Subsidiary Issuer [Member] 6.00% Exchangeable Note Units [Member] | Oct. 31, 2012 Subsidiary Issuer [Member] | Oct. 31, 2012 Tangible Equity Units [Member] | Oct. 31, 2011 Tangible Equity Units [Member] | Oct. 31, 2012 Senior Secured Notes [Member] | Oct. 31, 2011 Senior Secured Notes [Member] | Oct. 31, 2012 Senior Notes [Member] | Oct. 31, 2011 Senior Notes [Member] | Oct. 31, 2012 Senior Amortizing Notes [Member] | Oct. 31, 2012 Senior Exchangeable Notes [Member] | Oct. 02, 2012 6.00% Exchangeable Note Units [Member]
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Tangible Equity Units, Rate |  |  | 7.25% |  |  |  |  |  |  | 7.25% |  |  |  |  |  |  |  |
Number of Wholly Owned Subsidiaries | 1 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Face Amount |  |  |  | $ 992,000,000 | $ 460,600,000 |  |  |  |  |  |  |  |  |  |  |  |  | $ 100,000,000
Secured Debt | 977,369,000 | 786,585,000 |  | 977,400,000 |  |  |  |  |  |  |  | 977,369,000 | 786,585,000 |  |  |  |  |
|  |  |  |  | 458,700,000 | 23,100,000 | 76,900,000 |  |  |  |  |  |  | 458,736,000 | 802,862,000 | 23,149,000 | 76,851,000 |
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  |  |  |  | 6.00% |  | 7.25% | 7.25% |  |  |  |  | 11.00% | 6.00% | 6.00%
Subordinated Debt | $ 6,091,000 | $ 13,323,000 |  |  |  |  |  |  | $ 6,100,000 |  |  |  |  |  |  |  |  |

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- Definition Number of wholly owned subsidiaries of Hovnanian Enterprises, Inc. that acts as a finance entity. + References No definition available. + Details
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- Definition Including the current and noncurrent portions, carrying value as of the balance sheet date of Notes with the highest second claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer). Senior note holders are paid off after secured debt and before any payments are made to junior note holders. + References No definition available. + Details
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- Definition Interest rate stated on the company's Tangible Equity Units. + References No definition available. + Details
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- Definition The stated principal amount of the debt instrument at time of issuance, which may vary from the carrying amount because of unamortized premium or discount. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6584090&loc=d3e28878-108400 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 21 -Paragraph 16, 20 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition Interest rate stated in the contractual debt agreement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 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 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Carrying value as of the balance sheet date, including the current and noncurrent portions, of collateralized debt obligations (with maturities initially due after one year or beyond the operating cycle, if longer). Such obligations include mortgage loans, chattel loans, and any other borrowings secured by assets of the borrower. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 20, 22 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.16) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.16) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 16 -Article 9 + Details
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- Definition Including the current and noncurrent portions, carrying value as of the balance sheet date of subordinated debt (with initial maturities beyond one year or beyond the operating cycle if longer). Subordinated debt places a lender in a lien position behind debt having a higher priority of repayment in liquidation of the entity's assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 10 -Section F Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Article 5 -Subsection 19, 20, 22 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.16) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.16) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 16 -Article 9 + Details
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