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Inventories | 9 Months Ended
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Jun. 30, 2018
Inventory Disclosure [Abstract] |
Inventories | Inventories Inventories consist of:
| June 30, 2018 |  | September 30, 2017
Raw materials and supplies | $ | 6,407 |  |  | $ | 6,108 |
Work-in-process | 8,373 |  |  | 7,650 |
Finished goods | 6,252 |  |  | 6,623 |
Total inventories | $ | 21,032 |  |  | $ | 20,381 |
Inventories are stated at the lower of cost or net realizable value. Cost is determined using the last-in, first-out (“LIFO”) method for 55% and 38% of the Company’s inventories at June 30, 2018 and September 30, 2017, 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 $8,618 and $8,319 higher than reported at June 30, 2018 and September 30, 2017, respectively.

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- Definition The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -URI http://asc.fasb.org/topic&trid=2126998 + Details
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