Summary of Significant Accounting Policies (Tables)

12 Months Ended

Sep. 30, 2019

Accounting Policies [Abstract]

Supplemental Disclosures of Cash Flow Information

Supplemental Disclosures of Cash Flow Information (in thousands):

	Year Ended September 30,
	2019			2018			2017
Cash paid (received) during the period for:
Interest paid, net of interest income	$	(873	)	$	(676	)	(384	)
Income taxes paid, net of refunds	(5,219		)	354			(764	)
Non-cash capital expenditures	1,248			129			634