Long-Term Debt (Tables)

12 Months Ended

Sep. 30, 2020

Debt Disclosure [Abstract]

Components of Long-Term Debt

Long-term debt consisted of the following (in thousands): 

	September 30,
	2020		2019
Industrial development revenue bonds	$	800	$	1,200
Less: current portion	(400)		(400)
Total long-term debt	$	400	$	800

Schedule of Maturities of Long-Term Debt

The annual maturities of long-term debt as of September 30, 2020, were as follows (in thousands): 

Year Ending September 30,	Long‑Term Debt Maturities
2021	$	400
Total long-term debt maturities	$	400