Supplemental Cash Flow (Tables)

3 Months Ended

Sep. 30, 2020

Supplemental Cash Flow Elements [Abstract]

Supplemental Cash Flow Disclosures

	Three Months Ended September 30,
(in thousands)	2020		2019
Cash paid during the period for:
Interest	$	11,509	$	6,337
Income taxes	9,635		9,631
Supplemental disclosure of non-cash information:
Changes in accounts payable related to purchases of property, plant and equipment	(15,100)		200
Changes in notes payable related to purchases of property, plant and equipment	6,309		—