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Note 20 - Fair Value of Financial Instruments (Tables)
3 Months Ended
Jan. 31, 2016
Fair Value Disclosures [Abstract]  
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]

(In thousands)

Fair Value Hierarchy

 

Fair Value at

January 31,

2016

   

Fair Value at

October 31,

2015

 
               

Mortgage loans held for sale (1)

Level 2

  $165,194     $129,818  

Interest rate lock commitments

Level 2

  401     (7

)

Forward contracts

Level 2

  (634 )   509  
Total     $164,961     $130,320  
Fair Value, Option, Quantitative Disclosures [Table Text Block]
   

Three Months Ended January 31, 2016

 

(In thousands)

 

Mortgage

Loans Held

For Sale

   

Interest Rate

Lock

Commitments

   

Forward

Contracts

 
                   

Changes in fair value included in net loss all reflected in financial services revenues

  $5,007     $407     $(1,143 )
   

Three Months Ended January 31, 2015

 

(In thousands)

 

Mortgage

Loans Held

For Sale

   

Interest Rate

Lock

Commitments

   

Forward

Contracts

 
                   

Changes in fair value included in net loss all reflected in financial services revenues

  $60     $266     $(382

)

Fair Value Measurements, Nonrecurring [Table Text Block]
     

Three Months Ended

January 31, 2016

 
                     

(In thousands)

Fair Value

Hierarchy

 

Pre-

Impairment

Amount

   

Total Losses

   

Fair Value

 
                     

Sold and unsold homes and lots under development

Level 3

  $28,528     $(9,669

)

  $18,859  

Land and land options held for future development or sale

Level 3

  $157     $(48

)

  $109  
     

Three Months Ended

January 31, 2015

 
                     

(In thousands)

Fair Value

Hierarchy

 

Pre-

Impairment

Amount

   

Total Losses

   

Fair Value

 
                     

Sold and unsold homes and lots under development

Level 3

  $5,701     $(923 )   $4,778  

Land and land options held for future development or sale

Level 3

  $-     $-     $-