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Note 1 | 9 Months Ended
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Jul. 31, 2012
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] | 1. Hovnanian Enterprises, Inc. and Subsidiaries (the "Company”, “we”, “us” or “our”) has reportable segments consisting of six Homebuilding segments (Northeast, Mid-Atlantic, Midwest, Southeast, Southwest and West) and the Financial Services segment (see Note 17). The accompanying unaudited Condensed Consolidated Financial Statements include our accounts and those of all wholly-owned subsidiaries after elimination of all significant intercompany balances and transactions. Certain immaterial prior year amounts have been reclassified to conform to the current year presentation. The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States (“GAAP”) for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X and should be read in conjunction with the consolidated financial statements and notes thereto included in our Annual Report on Form 10-K for the year ended October 31, 2011. In the opinion of management, all adjustments for interim periods presented have been made, which include normal recurring accruals and deferrals necessary for a fair presentation of our consolidated financial position, results of operations, and cash flows. The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates, and these differences could have a significant impact on the financial statements. Results for interim periods are not necessarily indicative of the results which might be expected for a full year. The balance sheet at October 31, 2011 has been derived from the audited Consolidated Financial Statements at that date but does not include all of the information and footnotes required by GAAP for complete financial statements.

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