CONSOLIDATED STATEMENT OF OPERATIONS (UNAUDITED) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2020	Dec. 31, 2019
Income Statement [Abstract]
Net sales	$ 528,418	$ 506,784	$ 1,027,045	$ 988,860
Cost of sales	398,453	401,177	777,916	785,422
Gross profit	129,965	105,607	249,129	203,438
Selling, general and administrative expenses	83,620	79,078	162,772	159,758
Amortization of acquired intangible assets	2,193	3,189	4,626	6,272
Productivity and transformation costs	6,016	12,260	7,818	26,435
Proceeds from insurance claim	0	0	0	(2,562)
Long-lived asset and intangibles impairment	25,179	1,889	57,676	1,889
Operating income	12,957	9,191	16,237	11,646
Interest and other financing expense, net	2,337	4,737	4,790	11,031
Other (income) expense, net	(1,045)	1,244	(2,418)	2,572
Income (loss) from continuing operations before income taxes and equity in net loss of equity-method investees	11,665	3,210	13,865	(1,957)
Provision for income taxes	8,438	1,020	21,400	489
Equity in net loss of equity-method investees	1,076	338	1,095	655
Net income (loss) from continuing operations	2,151	1,852	(8,630)	(3,101)
Net (loss) income from discontinued operations, net of tax	(11)	(2,816)	11,255	(104,884)
Net income (loss)	$ 2,140	$ (964)	$ 2,625	$ (107,985)
Net income (loss) per common share:
Basic net income (loss) per common share from continuing operations (USD per share)	$ 0.02	$ 0.02	$ (0.09)	$ (0.03)
Basic net loss per common share from discontinued operations (USD per share)	0	(0.03)	0.11	(1.01)
Basic net income (loss) per common share (USD per share)	0.02	(0.01)	0.02	(1.04)
Diluted net income (loss) per common share from continuing operations (USD per share)	0.02	0.02	(0.09)	(0.03)
Diluted net income (loss) per common share from discontinued operations (USD per share)	0	(0.03)	0.11	(1.01)
Diluted income (loss) per common share (USD per share)	$ 0.02	$ (0.01)	$ 0.02	$ (1.04)
Shares used in the calculation of net income (loss) per common share:
Basic (shares)	100,117	104,318	100,837	104,272
Diluted (shares)	100,562	104,619	100,837	104,272