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Inventories | 12 Months Ended
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Sep. 30, 2020
Inventory Disclosure [Abstract] |
Inventories | Inventories Inventories at September 30 consist of:
| 2020 |  | 2019
Raw materials and supplies | $ | 6,548 |  |  | $ | 4,512 |
Work-in-process | 3,786 |  |  | 2,721 |
Finished goods | 5,235 |  |  | 3,276 |
Total inventories | $ | 15,569 |  |  | $ | 10,509 |
If the FIFO method had been used for the entire Company, inventories would have been $8,286 and $8,296 higher than reported at September 30, 2020 and 2019, respectively. LIFO benefit was $10 and $75 in fiscal 2020 and 2019, respectively. There was no LIFO liquidation in fiscal 2020. In fiscal 2019, results showed a reduction of inventory resulting in liquidations of LIFO inventory quantities. The estimated liquidation of LIFO inventory quantities results in a projected increase in cost of goods sold of approximately $340 during fiscal 2019. These inventories were carried in prior periods at the then prevailing costs, which were accurate at the time, but differ from the current manufacturing cost and/or material costs.

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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://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -URI http://asc.fasb.org/topic&trid=2126998 + Details
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