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Segment and Geographic Information Segment and Geographic Information (Tables)
12 Months Ended
Sep. 30, 2013
Segment Information [Abstract]  
Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block]
Net sales and long-lived assets related to operations in the United States and other foreign countries for the fiscal years ended September 30, 2013 and 2012 are as follows:

 
 
2013

 
2012

Net sales
 
 
 
 
U.S.
 
$
29,687,567

 
$
38,438,064

Foreign
 
10,158,516

 
11,214,302

Total
 
$
39,846,083

 
$
49,652,366

Long-lived assets
 

 

U.S.
 
$
3,999,676

 
$
3,050,983

Foreign
 
989,997

 
991,192

Total
 
$
4,989,673

 
$
4,042,175