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Inventories
9 Months Ended
Jun. 30, 2017
Inventory Disclosure [Abstract]  
Inventories
Inventories
Inventories consist of:
 
June 30, 
 2017
 
September 30, 
 2016
Raw materials and supplies
$
6,580

 
$
7,724

Work-in-process
8,826

 
10,459

Finished goods
8,392

 
10,313

Total inventories
$
23,798

 
$
28,496


Inventories are stated at the lower of cost or market. Cost is determined using the last-in, first-out (“LIFO”) method for 36% and 44% of the Company’s inventories at June 30, 2017 and September 30, 2016, respectively. The first-in, first-out (“FIFO”) method is used for the remainder of the inventories. If the FIFO method had been used for the inventories for which cost is determined using the LIFO method, inventories would have been $8,231 and $8,026 higher than reported at June 30, 2017 and September 30, 2016, respectively.