Supplemental Disclosure of Cash Flow Information (Tables)

6 Months Ended

Mar. 31, 2018

Supplemental Cash Flow Elements [Abstract]

Supplemental Disclosure of Cash Flow Information

	Six Months Ended
Cash paid during the period for:	March 31,
(in thousands)	2018		2017
Income taxes, net	$	479	$	3,862
Interest	$	4,415	$	4,224