CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2025	Dec. 31, 2024
Income Statement [Abstract]
Net sales	$ 384,120	$ 411,485	$ 752,003	$ 806,081
Cost of sales	309,681	318,033	609,486	631,019
Gross profit	74,439	93,452	142,517	175,062
Selling, general and administrative expenses	60,903	70,155	126,415	141,483
Goodwill impairment	119,908	91,267	119,908	91,267
Intangibles and long-lived asset impairment	11,917	17,986	11,917	18,017
Productivity and transformation costs	5,234	4,190	13,453	9,208
Amortization of acquired intangible assets	1,199	1,753	2,411	3,933
Proceeds from insurance claim	(25,900)	0	(25,900)	0
Operating loss	(98,822)	(91,899)	(105,687)	(88,846)
Interest and other financing expense, net	15,662	12,800	31,161	26,546
Other (income) expense, net	(997)	(4,040)	(1,653)	1,252
Loss before income taxes and equity in net loss of equity-method investees	(113,487)	(100,659)	(135,195)	(116,644)
Provision for income taxes	2,386	2,728	1,130	6,251
Equity in net loss of equity-method investees	133	588	306	743
Net loss	$ (116,006)	$ (103,975)	$ (136,631)	$ (123,638)
Net loss per common share:
Basic	$ (1.28)	$ (1.15)	$ (1.51)	$ (1.37)
Diluted	$ (1.28)	$ (1.15)	$ (1.51)	$ (1.37)
Shares used in the calculation of net loss per common share:
Basic	90,655	90,132	90,482	89,997
Diluted	90,655	90,132	90,482	89,997