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Note 22 - Fair Value of Financial Instruments (Details) - Assets Measured at Fair Value on a Nonrecurring Basis (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Oct. 31, 2013
Oct. 31, 2012
Oct. 31, 2011
Note 22 - Fair Value of Financial Instruments (Details) - Assets Measured at Fair Value on a Nonrecurring Basis [Line Items]      
Total Losses $ (2,400) $ (9,800) $ (77,500)
Sold and Unsold Homes and Lots Under Development [Member] | Fair Value, Measurements, Nonrecurring [Member] | Fair Value, Inputs, Level 3 [Member]
      
Note 22 - Fair Value of Financial Instruments (Details) - Assets Measured at Fair Value on a Nonrecurring Basis [Line Items]      
Pre-Impairment Amount 7,302 11,065  
Total Losses (2,249) (3,234)  
Fair Value 5,053 7,831  
Land and Land Options Held for Future Development or Sale [Member] | Fair Value, Measurements, Nonrecurring [Member] | Fair Value, Inputs, Level 3 [Member]
      
Note 22 - Fair Value of Financial Instruments (Details) - Assets Measured at Fair Value on a Nonrecurring Basis [Line Items]      
Pre-Impairment Amount 924 26,998  
Total Losses (136) (6,589)  
Fair Value $ 788 $ 20,409