CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2020
Statement of Comprehensive Income [Abstract]
Net loss	$ (5,420)	$ (17,725)	$ (7,844)	$ (23,997)
Other comprehensive income (loss), net of tax:
Unrealized gains on derivative instruments designated as cash flow hedges, net of tax	5,132	3,367	10,991	7,327
Gains on derivative instruments designated as cash flow hedges reclassified to cost of goods sold, net of tax	(3,712)	(232)	(5,632)	(260)
Losses on derivative instruments de-designated as cash flow hedges reclassified to interest expense, net of tax	308	320	622	659
Change in pension and retiree benefit obligations, net of tax	0	(6,184)	0	1,105
Total comprehensive loss, net of tax	$ (3,692)	$ (8,086)	$ (1,863)	$ (17,376)