CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Statement of Comprehensive Income [Abstract]
Net (loss) income	$ (6,270)	$ 4,654
Other comprehensive (loss) income, net of tax:
Unrealized gains (losses) on derivative instruments designated as cash flow hedges, net of tax	3,961	(3,889)
(Losses) gains on derivative instruments designated as cash flow hedges reclassified to cost of goods sold and interest expense, net of tax	(28)	2,588
Losses on derivative instruments de-designated as cash flow hedges reclassified to interest expense, net of tax	339	0
Change in pension and retiree benefit obligations, net of tax	7,289	0
Total comprehensive (loss) income, net of tax	$ (9,287)	$ 3,353