Deferred Costs, Capitalized, Prepaid, and Other Assets (Tables)

12 Months Ended

Sep. 30, 2021

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

Schedule of Other Current Assets

Other Current Assets  At September 30
	2021		2020
Commodity contract derivative assets	$	210	$	26
Other	77		58
Other current assets	$	287	$	84