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Note 8 - Mortgages and Notes Payable (Details Textual) - USD ($) $ in Thousands | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | ---
Oct. 31, 2016 | Nov. 15, 2016 | Feb. 18, 2016 | Oct. 31, 2015 | Jun. 30, 2013
Long-term Debt, Maturities, Repayments of Principal in Next Twelve Months | $ 4,157 |  |  |  |
Long-term Debt, Maturities, Repayments of Principal in Year Two | 135,093 |  |  |  |
Long-term Debt, Maturities, Repayments of Principal in Year Three | 225,000 |  |  |  |
Long-term Debt, Maturities, Repayments of Principal in Year Four | 827,000 |  |  |  |
Long-term Debt, Maturities, Repayments of Principal in Year Five | 220,000 |  |  |  |
Long-term Debt, Maturities, Repayments of Principal after Year Five | 195,000 |  |  |  |
Long-term Line of Credit | 52,000 |  |  | $ 47,000 |
Letter of Credit [Member] |  |  |  |  |
Letters of Credit Outstanding, Amount | 1,700 |  |  | 2,600 |
Citi Bank [Member] | Revolving Credit Facility [Member] |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity |  |  |  |  | $ 75,000
Long-term Line of Credit | 52,000 |  |  | 47,000 |
Letters of Credit Outstanding, Amount | 17,900 |  |  | 25,900 |
JP Morgan Chase Bank [Member] |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity | 50,000 |  |  |  |
Warehouse Agreement Borrowings | $ 44,100 |  |  | 30,500 |
JP Morgan Chase Bank [Member] | London Interbank Offered Rate (LIBOR) [Member] |  |  |  |  |
Debt Instrument Variable Rate Basis Adjusted London Interbank Offered Rate LIBOR | 0.53% |  |  |  |
JP Morgan Chase Bank [Member] | London Interbank Offered Rate (LIBOR) [Member] | Minimum [Member] |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate | 2.50% |  |  |  |
JP Morgan Chase Bank [Member] | London Interbank Offered Rate (LIBOR) [Member] | Maximum [Member] |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate | 2.63% |  |  |  |
Customers Bank [Member] |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity | $ 40,000 |  | $ 25,000 |  |
Warehouse Agreement Borrowings | $ 38,800 |  |  | 29,700 |
Customers Bank [Member] | Subsequent Event [Member] |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity |  | $ 25,000 |  |  |
Customers Bank [Member] | London Interbank Offered Rate (LIBOR) [Member] | Minimum [Member] |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate | 2.50% |  |  |  |
Customers Bank [Member] | London Interbank Offered Rate (LIBOR) [Member] | Maximum [Member] |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate | 5.25% |  |  |  |
Nonrecourse Mortgages Secured By Inventory [Member] | Mortgages [Member] | Homebuilding [Member] |  |  |  |  |
Secured Debt | $ 83,470 |  |  | 143,863 |
Debt Instrument, Collateral Amount | $ 201,800 |  |  | $ 338,100 |
Debt, Weighted Average Interest Rate | 4.90% |  |  | 5.10% |
Nonrecourse Mortgages Secured by Operating Properties [Member] | Mortgages [Member] | Corporate, Non-Segment [Member] |  |  |  |  |
Secured Debt | $ 14,300 |  |  | $ 15,500 |
Debt, Weighted Average Interest Rate | 8.80% |  |  |  |
Long-term Debt, Maturities, Repayments of Principal in Next Twelve Months | $ 1,300 |  |  |  |
Long-term Debt, Maturities, Repayments of Principal in Year Two | 1,400 |  |  |  |
Long-term Debt, Maturities, Repayments of Principal in Year Three | 1,500 |  |  |  |
Long-term Debt, Maturities, Repayments of Principal in Year Four | 1,700 |  |  |  |
Long-term Debt, Maturities, Repayments of Principal in Year Five | 1,800 |  |  |  |
Long-term Debt, Maturities, Repayments of Principal after Year Five | 6,600 |  |  |  |
Nonrecourse Mortgages Secured by Operating Properties [Member] | Mortgages [Member] | Homebuilding [Member] |  |  |  |  |
Secured Debt | $ 14,312 |  |  | 15,511 |
8.0% Senior Notes Due 2019 [Member] |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage | 8.00% |  |  |  |
The 7.25% 2020 Notes and 9.125% 2020 Notes [Member] | Senior Secured Notes [Member] | Letter of Credit [Member] | Restricted Cash [Member] |  |  |  |  |
Cash Collateral for Borrowed Securities | $ 1,700 |  |  | 2,600 |
Credit Suisse Master Repurchase Agreement [Member] |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity | 50,000 |  |  |  |
Warehouse Agreement Borrowings | $ 32,900 |  |  | 30,100 |
Debt Instrument Variable Rate Basis Effective Rate | 1.10% |  |  |  |
Credit Suisse Master Repurchase Agreement [Member] | Minimum [Member] |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate | 2.25% |  |  |  |
Credit Suisse Master Repurchase Agreement [Member] | Maximum [Member] |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate | 2.50% |  |  |  |
Comerica Master Repurchase Agreement [Member] |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity | $ 50,000 |  |  |  |
Warehouse Agreement Borrowings | $ 29,800 |  |  | $ 18,600 |
Comerica Master Repurchase Agreement [Member] | London Interbank Offered Rate (LIBOR) [Member] |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate | 2.50% |  |  |  |
Debt Instrument Variable Rate Basis Floor Rate | 0.25% |  |  |  |

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