XML 43 R32.htm IDEA: XBRL DOCUMENT v3.22.0.1
Note 9 - Prepaid Expenses and Other (Tables)
3 Months Ended
Dec. 31, 2021
Notes Tables  
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Table Text Block]
  

December 31,

  

September 30,

 
  

2021

  

2021

 

Deposits for inventory

 $265  $997 

Prepaid insurance

  290   395 

Dues and subscriptions

  194   213 

Prepaid professional services

  6   158 

Prepaid commissions

  163   82 

Trade shows and travel

  178   95 

Other

  127   315 
  $1,223  $2,255