Transactions with Related Parties (Tables)

12 Months Ended

Sep. 30, 2021

Related Party Transactions [Abstract]

Schedule of Related Party Transactions

The following table presents revenues from contract services for related parties:

	Year Ended September 30,
	2021		2020
	(In thousands)
Combo	$	1,200	$	2,600
REG	1,200		1,200
Contract services - related parties	$	2,400	$	3,800
Cost of contract services	$	477	$	503