Supplemental Cash Flow (Tables)

9 Months Ended

Jun. 30, 2020

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,
	2020		2019		2020		2019
	(Dollars in thousands)
Interest paid	$	22,068	$	22,657	$	49,897	$	63,411
Income taxes paid	$	13,456	$	6,231	$	26,632	$	12,182