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Stock-Based Compensation (Tables)
6 Months Ended
Oct. 31, 2012
Stock-Based Compensation [Abstract]  
Stock-Based Compensation Expense Allocated

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Three Months Ended

 

Six Months Ended

 

 

October 31,

 

October 31,

(in thousands)

 

 

2012

 

 

2011

 

 

2012

 

 

2011

Cost of sales and distribution

 

$

131 

 

$

138 

 

$

308 

 

$

298 

Selling and marketing expenses

 

 

189 

 

 

187 

 

 

430 

 

 

389 

General and administrative expenses

 

 

456 

 

 

529 

 

 

1,023 

 

 

1,146 

Stock-based compensation expense

 

$

776 

 

$

854 

 

$

1,761 

 

$

1,833