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Inventories and major vendors
3 Months Ended
Jan. 31, 2015
Inventory Disclosure [Abstract]  
Inventories and major vendors
Note 4 - Inventories and major vendors
 
Inventories, consisting of materials, labor and manufacturing overhead, are stated at the lower of cost or market. Cost has been determined using the weighted average cost method. Inventories consist of the following (in thousands): 
 
 
 
January 31, 2015
 
October 31, 2014
 
 
 
 
 
 
 
Raw materials and supplies
 
$
2,410
 
$
1,784
 
Work in process
 
 
22
 
 
12
 
Finished goods
 
 
3,532
 
 
3,463
 
 
 
 
 
 
 
 
 
Totals
 
$
5,964
 
$
5,259
 
 
Purchases of inventory from two major vendors during the three months ended January 31, 2015 represented 12% and 10% of total inventory purchases. Purchases of inventory from two major vendors during the three months ended January 31, 2014 represented 19% and 15% of total inventory purchases. The Company has arrangements with these vendors to purchase product based on purchase orders periodically issued by the Company.