Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	12 Months Ended
Oct. 31, 2014	Oct. 31, 2013	Oct. 31, 2012
Cash flows from operating activities:
Net income (loss)	$ 307,144us-gaap_NetIncomeLoss	$ 31,295us-gaap_NetIncomeLoss	$ (66,197)us-gaap_NetIncomeLoss
Adjustments to reconcile net income (loss) to net cash (used in) provided by operating activities:
Depreciation	3,417us-gaap_Depreciation	4,712us-gaap_Depreciation	6,223us-gaap_Depreciation
Compensation from stock options and awards	10,279us-gaap_ShareBasedCompensation	6,842us-gaap_ShareBasedCompensation	6,453us-gaap_ShareBasedCompensation
Amortization of bond discounts and deferred financing costs	10,320	7,843	7,436
Gain on sale and retirement of property and assets	(483)us-gaap_GainLossOnDispositionOfAssets	(4,696)us-gaap_GainLossOnDispositionOfAssets	(230)us-gaap_GainLossOnDispositionOfAssets
Income from unconsolidated joint ventures	(7,897)	(12,040)	(5,401)
Distributions of earnings from unconsolidated joint ventures	6,044	2,340	1,790
Loss on extinguishment of debt	1,155	760	29,066
Expenses related to the debt for debt exchange			4,694hov_PaymentsForDebtExchange
Inventory impairment and land option write-offs	5,224	4,965	12,530
Deferred income tax benefit	(287,740)us-gaap_DeferredIncomeTaxExpenseBenefit
Decrease (increase) in assets:
Mortgage loans held for sale at fair value	17,615	4,071	(44,852)
Restricted cash, receivables, prepaids, deposits and other assets	(48,908)	52,940	3,680
Inventories	(270,770)us-gaap_IncreaseDecreaseInInventories	(111,770)us-gaap_IncreaseDecreaseInInventories	8,430us-gaap_IncreaseDecreaseInInventories
(Decrease) increase in liabilities:
State and federal income tax payable	(104)	(3,581)	(34,947)
Customers’ deposits	4,850	6,273	5,903
Accounts payable, accrued interest and other accrued liabilities	59,269	19,314	(1,576)
Net cash (used in) provided by operating activities	(190,585)	9,268	(66,998)
Cash flows from investing activities:
Proceeds from sale of property and assets	515	7,369	3,206
Purchase of property, equipment, and other fixed assets and acquisitions	(3,423)	(1,558)	(5,059)
(Increase) decrease in restricted cash related to mortgage company	(655)	4,575
Investment in and advances to unconsolidated joint ventures	(21,699)	(4,907)	(4,743)
Distributions of capital from unconsolidated joint ventures	11,107	24,806	5,096
Net cash (used in) provided by investing activities	(14,155)	30,285	(1,500)
Cash flows from financing activities:
Proceeds from mortgages and notes	152,906us-gaap_ProceedsFromNotesPayable	109,209us-gaap_ProceedsFromNotesPayable	16,240us-gaap_ProceedsFromNotesPayable
Payments related to mortgages and notes	(112,136)us-gaap_RepaymentsOfNotesPayable	(76,142)us-gaap_RepaymentsOfNotesPayable	(25,605)us-gaap_RepaymentsOfNotesPayable
Proceeds from model sale leaseback financing programs	42,402	21,948	34,389
Payments related to model sale leaseback financing programs	(23,188)	(9,193)	(1,444)
Proceeds from land bank financing program	24,696	36,233	50,927
Payments related to land bank financing program	(42,002)hov_PaymentsForLandBankFinancingProgram	(39,669)hov_PaymentsForLandBankFinancingProgram	(6,081)hov_PaymentsForLandBankFinancingProgram
Net proceeds from senior secured notes			797,000us-gaap_ProceedsFromSecuredNotesPayable
Net proceeds from Class A Common Stock			47,324
Net (payments) proceeds related to mortgage warehouse lines of credit	(14,744)	(15,822)	57,756
Deferred financing cost from land banking financing program and note issuances	(11,947)	(5,071)	(19,381)
Principal payments and debt repurchases	(5,960)us-gaap_RepaymentsOfLongTermDebt	(6,231)us-gaap_RepaymentsOfLongTermDebt	(941,158)us-gaap_RepaymentsOfLongTermDebt
Payments related to the debt for debt exchange			(18,874)
Purchase of treasury stock			(103)
Net cash provided by financing activities	137,434	16,419	90,990
Net (decrease) increase in cash and cash equivalents	(67,306)	55,972	22,492
Cash and cash equivalents balance, beginning of year	329,204	273,232	250,740
Cash and cash equivalents balance, end of year	261,898	329,204	273,232
Supplemental disclosures of cash flows:
Interest, net of capitalized interest (see Note 3 to the Consolidated Financial Statements)	85,386us-gaap_InterestPaidNet	86,257us-gaap_InterestPaidNet	101,460us-gaap_InterestPaidNet
Income taxes	538us-gaap_IncomeTaxesPaid	(5,780)us-gaap_IncomeTaxesPaid	(103)us-gaap_IncomeTaxesPaid
Unsecured Senior Notes Excluding Senior Amortizing Notes And Senior Exchangeable Notes [Member]
Adjustments to reconcile net income (loss) to net cash (used in) provided by operating activities:
Loss on extinguishment of debt			(48,400)
Cash flows from financing activities:
Proceeds from senior notes	150,000	41,581
Payments related to senior notes	(22,593)	(40,424)
Senior Exchangeable Notes [Member]
Cash flows from financing activities:
Proceeds from senior notes			$ 100,000

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