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Note 8
6 Months Ended
Mar. 31, 2018
Notes to Financial Statements  
Inventory Disclosure [Text Block]
Note
8
Inventories consist of the following:
 
   
March 31,
   
September 30,
 
   
2018
   
2017
 
   
(unaudited)
         
   
(in thousands)
 
                 
Finished goods
  $
54,383
    $
45,394
 
Raw Materials
   
24,593
     
22,682
 
Packaging materials
   
11,087
     
8,833
 
Equipment parts & other
   
26,023
     
26,359
 
Total Inventories
  $
116,086
    $
103,268