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Inventories (Tables)
6 Months Ended
Mar. 31, 2019
Inventory Disclosure [Abstract]  
Schedule of Inventory, Current
Inventories consist of the following:
 
March 31, 2019
 
September 30, 2018
 
(Amounts in thousands)
Raw materials
$
1,053

 
$
1,098

Work-in-process
219

 
226

Finished goods
4,585

 
6,234

Total
$
5,857

 
$
7,558