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Inventory (Tables)

6 Months Ended

Mar. 31, 2021

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

Inventories consist of the following components:

						March 31,									September 30,
						2021									2020
Raw materials						$			4,509						$			3,232
Work in process									5,540									4,894
Finished goods									1,599									1,186
Parts and supplies									27,260									15,577
Total inventories						$			38,908						$			24,889

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- References

No definition available.

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- Definition

Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(6)(c))
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