Supplemental Disclosure of Cash Flow Information

3 Months Ended

Dec. 31, 2017

Supplemental Cash Flow Elements [Abstract]

Supplemental Disclosure of Cash Flow Information

11) Supplemental Disclosure of Cash Flow Information

	Three Months Ended
	December 31,
(in thousands)	2017		2016
Cash paid during the period for:
Income taxes, net	$	437	$	3,862
Interest	$	1,806	$	2,164