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Note 8 - Goodwill and Intangible Assets (Tables)
9 Months Ended
Jun. 30, 2022
Notes Tables  
Schedule of Goodwill [Table Text Block]
  

Hardware

  

Software

  

Total

 

Balance as of September 30, 2021

 $-  $23,834  $23,834 

Currency translation

  -   (323)  (323)

Balance as of June 30, 2022

 $-  $23,511  $23,511 
  

Hardware

  

Software

  

Total

 

Balance as of September 30, 2021

 $25  $12,779  $12,804 

Amortization

  (3)  (1,618)  (1,621)

Currency translation

  -   (85)  (85)

Balance as of June 30, 2022

 $22  $11,076  $11,098 
Schedule of Finite-Lived Intangible Assets [Table Text Block]
  

June 30,

  

September 30,

 
  

2022

  

2021

 

Technology

 $11,964  $12,065 

Customer relationships

  1,789   1,855 

Trade name portfolio

  603   625 

Non-compete agreements

  220   244 

Patents

  72   72 
   14,648   14,861 

Accumulated amortization

  (3,550)  (2,057)
  $11,098  $12,804 
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

Fiscal year ending September 30,

    

2022 (remaining three months)

  535 

2023

  2,112 

2024

  2,099 

2025

  1,983 

2026

  1,849 

Thereafter

  2,520 

Total estimated amortization expense

 $11,098