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Note 6 - Accrued Expenses and Other Long-term Liabilities (Tables)
12 Months Ended
Oct. 31, 2021
Notes Tables  
Schedule of Accrued Liabilities [Table Text Block]
  

2021

  

2020

 
         

Wages payable

 $2,607  $1,506 

Accrued receipts

  1,711   518 

Other current liabilities

  716   549 
         

Totals

 $5,034  $2,573 
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]

Description

 

Level 3

 

Earn-out liability

 $- 

Description

 

Level 3

 

Earn-out liability

 $370 
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]
  

Level 3

 
  

October 31, 2021

  

July 31, 2021

  

April 30, 2021

  

January 31, 2021

  

October 31, 2020

 

Beginning balance

 $-  $-  $296  $370  $1,249 

Change in value

  -   -   (296)  (74)  (879)

Ending balance

 $-  $-  $-  $296  $370