Supplemental Cash Flow (Tables)

9 Months Ended

Jun. 30, 2019

Supplemental Cash Flow [Abstract]

Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]

Cash paid for Interest and Income Taxes:

	Three Months Ended June 30,				Nine Months Ended June 30,
	2019		2018		2019		2018
	(Dollars in thousands)
Interest paid	$	22,657	$	22,536	$	63,411	$	71,244
Income taxes paid	$	7,058	$	2,530	$	14,272	$	9,895