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Note 10 - Segment Information
3 Months Ended
Sep. 30, 2011
Segment Reporting Disclosure [Text Block]
10. Segment Information

The Company’s operations include business in North America, Singapore/Malaysia and Australia. Revenue for any particular geographic region is determined by sales made by the Company to the customers in that particular region.  The Company’s chief operating decision maker and CEO evaluates business results based primarily on these geographic regions.  The following table illustrates certain financial information about these geographies in the corresponding fiscal periods:

Three Months Ended September 30, 2011

   
North America
   
Singapore/Malaysia
   
Australia
   
Total
 
Revenue-
                       
 Product sales
  $ 11,297,000     $ 781,000     $ 1,199,000     $ 13,277,000  
 Service revenue
    4,348,000       194,000       260,000       4,802,000  
 Commission  revenue
    3,635,000       21,000       209,000       3,865,000  
   Total revenue
    19,280,000       996,000       1,668,000       21,944,000  
                                 
Cost of revenue-
                               
 Cost of product sales
    7,870,000       566,000       866,000       9,302,000  
 Cost of service revenue
    2,879,000       122,000       131,000       3,132,000  
   Total cost of revenue
    10,749,000       688,000       997,000       12,434,000  
     Gross margin
    8,531,000       308,000       671,000       9,510,000  
                                 
   Total operating
       expenses
    8,224,000       242,000       448,000       8,914,000  
                                 
Income from   operations
  $ 307,000     $ 66,000     $ 223,000     $ 596,000  

Three Months Ended September 30, 2010

   
North America
   
Singapore/Malaysia
   
Australia
   
Total
 
Revenue-
                       
 Product sales
  $ 8,370,000     $ 528,000     $ 430,000     $ 9,328,000  
 Service revenue
    4,136,000       120,000       239,000       4,495,000  
 Commission revenue
    2,837,000       50,000       112,000       2,999,000  
   Total revenue
    15,343,000       698,000       781,000       16,822,000  
                                 
Cost of revenue-
                               
 Cost of product sales
    5,680,000       364,000       319,000       6,363,000  
 Cost of service revenue
    3,045,000       89,000       122,000       3,256,000  
   Total cost of revenue
    8,725,000       453,000       441,000       9,619,000  
     Gross margin
    6,618,000       245,000       340,000       7,203,000  
                                 
   Total operating
       expenses
    8,581,000       138,000       278,000       8,997,000  
                                 
Income (loss) from   operations
  $ (1,963,000 )   $ 107,000     $ 62,000     $ (1,794,000 )