CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2024	Dec. 31, 2023
Income Statement [Abstract]
Net sales	$ 411,485	$ 454,100	$ 806,081	$ 879,129
Cost of sales	318,033	351,885	631,019	692,971
Gross profit	93,452	102,215	175,062	186,158
Selling, general and administrative expenses	70,155	73,952	141,483	151,121
Goodwill impairment	91,267	0	91,267	0
Intangibles and long-lived asset impairment	17,986	20,666	18,017	21,360
Productivity and transformation costs	4,190	6,869	9,208	13,272
Amortization of acquired intangible assets	1,753	1,509	3,933	3,464
Operating loss	(91,899)	(781)	(88,846)	(3,059)
Interest and other financing expense, net	12,800	16,138	26,546	29,382
Other (income) expense, net	(4,040)	(42)	1,252	(307)
Loss before income taxes and equity in net loss of equity-method investees	(100,659)	(16,877)	(116,644)	(32,134)
Provision (benefit) for income taxes	2,728	(4,249)	6,251	(9,628)
Equity in net loss of equity-method investees	588	907	743	1,405
Net loss	$ (103,975)	$ (13,535)	$ (123,638)	$ (23,911)
Net loss per common share:
Basic (USD per share)	$ (1.15)	$ (0.15)	$ (1.37)	$ (0.27)
Diluted (USD per share)	$ (1.15)	$ (0.15)	$ (1.37)	$ (0.27)
Shares used in the calculation of net loss per common share:
Basic (shares)	90,132	89,811	89,997	89,661
Diluted (shares)	90,132	89,811	89,997	89,661