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Inventories and major vendors (Tables)
9 Months Ended
Jul. 31, 2019
Inventory Disclosure [Abstract]  
Components of Inventories

Inventories consist of the following (in thousands):

 

 

 

 

 

 

 

 

 

    

July 31, 2019

    

October 31, 2018

Raw materials and supplies

 

$

3,538

 

$

2,711

Work in process

 

 

743

 

 

603

Finished goods

 

 

3,805

 

 

3,799

 

 

 

  

 

 

  

Totals

 

$

8,086

 

$

7,113