XML 38 R31.htm IDEA: XBRL DOCUMENT v2.4.0.6
Reclassification of Prior Periods (Tables)
6 Months Ended
Sep. 30, 2012
Prior Period Reclassification Adjustment [Abstract]  
Schedule of Error Corrections and Prior Period Adjustments [Table Text Block]
The amounts adjusted in each prior period are as follows:

 
Three Months Ended June 30, 2012
 
As Reported
 
As Adjusted
Cost of sales
$
149,055

 
$
147,337

Gross profit
203,079

 
204,797

Gross margin
57.7
%
 
58.2
%
 
 
 
 
 
Three Months Ended September 30, 2011
 
As Reported
 
As Adjusted
Cost of sales
$
145,608

 
$
143,899

Gross profit
194,994

 
196,703

Gross margin
57.2
%
 
57.8
%
 
 
 
 
 
Six Months Ended September 30, 2011
 
As Reported
 
As Adjusted
Cost of sales
$
300,367

 
$
296,949

Gross profit
414,742

 
418,160

Gross margin
58.0
%
 
58.5
%