XML 51 R37.htm IDEA: XBRL DOCUMENT v2.4.0.8
Commitments and Contingencies (Tables)
9 Months Ended
Aug. 31, 2013
Commitments and Contingencies Disclosure [Abstract]  
Changes in the Warranty Liability
The changes in our warranty liability are as follows (in thousands):
 
Nine Months Ended August 31,
 
Three Months Ended August 31,
 
2013
 
2012
 
2013
 
2012
Balance at beginning of period
$
47,822

 
$
67,693

 
$
53,475

 
$
50,866

Warranties issued
10,052

 
5,263

 
3,733

 
2,290

Payments
(30,867
)
 
(14,609
)
 
(12,654
)
 
(5,906
)
Adjustments
23,478

 
(11,021
)
 
5,931

 
76

Balance at end of period
$
50,485

 
$
47,326

 
$
50,485

 
$
47,326