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Note 22 (Tables)
3 Months Ended
Jan. 31, 2013
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]
(In thousands)
Fair Value Hierarchy
 
Fair Value at
January 31, 2013
   
Fair Value at
October 31, 2012
 
               
Mortgage loans held for sale (1)
Level 2
 
$
72,316
   
$
116,912
 
Mortgage loan commitments
Level 2
   
(216
   
(8
)
Forward contracts
Level 2
   
324
     
120
 
     
$
72,424
   
$
117,024
 
Fair Value, Option, Quantitative Disclosures [Table Text Block]
   
Three Months Ended January 31, 2013
 
(In thousands)
 
Mortgage
Loans Held
For Sale
   
Mortgage
Loan Commitments
   
Forward Contracts
 
                   
    Changes in fair value included in net earnings (loss), all reflected in financial services revenues
 
$
(1,037
 
$
(207
 
$
204
 
   
Three Months Ended January 31, 2012
 
(In thousands)
 
Mortgage
Loans Held
For Sale
   
Mortgage Loan Commitments
   
Forward Contracts
 
                   
Changes in fair value included in net earnings (loss), all reflected in financial services revenues
 
$
(395
)
 
$
(5
)
 
$
618
 
Fair Value Measurements, Nonrecurring [Table Text Block]
     
Three Months Ended
 
     
January 31, 2013
 
                     
(In thousands)
Fair Value Hierarchy
 
Pre-Impairment Amount
   
Total Losses
   
Fair Value
 
                     
Sold and unsold homes and lots under development
Level 3
 
$
2,895
   
$
(568
 
$
2,327
 
Land and land options held for future development or sale
Level 3
 
$
485
   
$
(19
 
$
466
 
     
Three Months Ended
 
     
January 31, 2012
 
                     
(In thousands)
Fair Value Hierarchy
 
Pre-Impairment Amount
   
Total Losses
   
Fair Value
 
                     
Sold and unsold homes and lots under development
Level 3
 
$
2,428
   
$
(704
)
 
$
1,724
 
Land and land options held for future development or sale
Level 3
 
$
16,315
   
$
(2,437
)
 
$
13,878