XML 79 R26.htm IDEA: XBRL DOCUMENT v2.4.0.6
Accumulated Other Comprehensive Income (Loss) (Tables)
 12 Months Ended
Jan. 31, 2012
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]  
The components of accumulated other comprehensive income (loss)
The components of accumulated other comprehensive income (loss) are shown below:
 
 
As of January 31
 
 
2012

2011

2010
Foreign currency translation
 
$
145

 
$
183

 
$
56

Postretirement benefits, net of tax
 
(2,107
)
 
(1,303
)
 
(1,257
)
Total accumulated other comprehensive loss
 
$
(1,962
)
 
$
(1,120
)
 
$
(1,201
)