Asset Retirement Obligations (Tables)

12 Months Ended

Sep. 30, 2022

Asset Retirement Obligation Disclosure [Abstract]

Schedule of reconciliation of asset retirement obligations

The following is a reconciliation of these asset retirement obligations (in thousands):

	For the Fiscal Year Ended September 30,
	2022		2021
Asset Retirement Obligations
Balance at beginning of year	$	2,788	$	—
Liabilities incurred	—		2,070
Liabilities settled	—		—
Liabilities assumed	—		718
Accretion expense	70		—
Balance at end of year	$	2,858	$	2,788