CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Statement of Comprehensive Income [Abstract]
Net loss	$ (2,424)	$ (6,270)
Other comprehensive income (loss), net of tax:
Unrealized gains on derivative instruments designated as cash flow hedges, net of tax	5,859	3,961
(Gains) on derivative instruments designated as cash flow hedges reclassified to cost of goods sold, net of tax	(1,920)	(28)
Losses on derivative instruments de-designated as cash flow hedges reclassified to interest expense, net of tax	314	339
Change in pension and retiree benefit obligations, net of tax	0	7,289
Total comprehensive income (loss), net of tax	$ 1,829	$ (9,287)