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Inventories (Tables)
6 Months Ended
Mar. 31, 2017
Inventory Disclosure [Abstract]  
Schedule of Inventory, Current
Inventories consist of the following:
 
March 31, 2017
 
September 30, 2016
 
(Amounts in thousands)
Raw materials
$
1,552

 
$
1,658

Work-in-process
819

 
814

Finished goods
4,118

 
3,108

Total
$
6,489

 
$
5,580