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Note 2. Summary of Significant Accounting Policies (Tables)
12 Months Ended
Sep. 30, 2012
Schedule of Estimated Useful Life of Intangible Assets [Table Text Block]
Description
Estimated Useful Life (years)
Developed and core technology
  3  
Non-compete agreements
3
- 6
Customer relationships
5
- 6
Trademarks and trade names
  10