Consolidated Statements Of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2019	Dec. 31, 2018
Income Statement [Abstract]
Net sales	$ 506,784	$ 533,566	$ 988,860	$ 1,052,044
Cost of sales	401,177	432,215	785,422	861,785
Gross profit	105,607	101,351	203,438	190,259
Selling, general and administrative expenses	79,078	78,496	159,758	154,473
Amortization of acquired intangibles	3,189	3,322	6,272	6,681
Productivity and transformation costs	12,260	9,872	26,435	20,205
Chief Executive Officer Succession Plan expense, net	0	10,148	0	29,701
Proceeds from insurance claim	0	0	(2,562)	0
Accounting review and remediation costs, net of insurance proceeds	0	920	0	4,334
Long-lived asset and intangibles impairment	1,889	19,473	1,889	23,709
Operating income (loss)	9,191	(20,880)	11,646	(48,844)
Interest and other financing expense, net	4,737	5,428	11,031	9,742
Other expense, net	1,244	371	2,572	971
Income (loss) from continuing operations before income taxes and equity in net loss of equity-method investees	3,210	(26,679)	(1,957)	(59,557)
Provision (benefit) for income taxes	1,020	5,097	489	(4,869)
Equity in net loss of equity-method investees	338	11	655	186
Net income (loss) from continuing operations	1,852	(31,787)	(3,101)	(54,874)
Net loss from discontinued operations, net of tax	(2,816)	(34,714)	(104,884)	(49,052)
Net loss	$ (964)	$ (66,501)	$ (107,985)	$ (103,926)
Net income (loss) per common share:
Basic net loss income per common share from continuing operations (USD per share)	$ 0.02	$ (0.31)	$ (0.03)	$ (0.53)
Basic net loss per common share from discontinued operations (USD per share)	(0.03)	(0.33)	(1.01)	(0.47)
Basic net loss income per common share (USD per share)	(0.01)	(0.64)	(1.04)	(1.00)
Diluted net loss income per common share from continuing operations (USD per share)	0.02	(0.31)	(0.03)	(0.53)
Diluted net loss per common share from discontinued operations (USD per share)	(0.03)	(0.33)	(1.01)	(0.47)
Diluted loss income per common share (USD per share)	$ (0.01)	$ (0.64)	$ (1.04)	$ (1.00)
Shares used in the calculation of net income (loss) per common share:
Basic (shares)	104,318	104,056	104,272	104,009
Diluted (shares)	104,619	104,056	104,272	104,009