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Cover	12 Months Ended
	Sep. 30, 2021
Cover [Abstract]
Documents Incorporated by Reference [Text Block]	Applicable portions of the Proxy Statement for the upcoming 2022 Annual Meeting of Stockholders of the Company are incorporated by reference into Part III of this Form 10-K.

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Documents incorporated by reference.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Exchange Act
-Number 240
-Section 12
-Subsection b-23

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