Note 10 - Accrued Payroll and Payroll Expenses (Tables)
 3 Months Ended
Jan. 31, 2022
Notes Tables  
Schedule of Accrued Payroll and Expenses [Table Text Block]
  

January 31,

  

October 31,

 

(in thousands)

 

2022

  

2021

 

Accrued vacation

 $2,099  $1,967 

Accrued payroll

  2,240   1,727 

Accrued bonus

  1,369   3,593 

Accrued employee-related taxes

  2,729   4,606 

Other accrued

  331   333 

Total accrued payroll and payroll expenses

 $8,768  $12,226