Long-term Obligations (Tables)

6 Months Ended

Mar. 31, 2022

Long-term Obligations

Schedule of long-term obligations

	September 30,		March 31,
	2021		2022
Finance lease obligations	$	7,613	$	7,502
Environmental post-closure monitoring and maintenance activities		566		566
Long-term disability		231		220
Deferred dividends		210		161
Less amounts due within one year		(319)		(338)
Long-term obligations (less current portion)	$	8,301	$	8,111