Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2016
Income Statement [Abstract]
Net sales	$ 2,457,769	$ 2,343,505	$ 2,392,864
Cost of sales	1,942,321	1,824,109	1,827,402
Gross profit	515,448	519,396	565,462
Selling, general and administrative expenses	339,431	312,583	288,023
Amortization of acquired intangibles	18,202	16,988	17,544
Acquisition related expenses, restructuring, integration and other charges	20,749	10,388	13,346
Accounting review and remediation costs, net of insurance proceeds	9,293	29,562	0
Goodwill impairment	7,700	0	84,548
Long-lived asset and intangibles impairment	14,033	40,452	43,200
Operating income	106,040	109,423	118,801
Interest and other financing expense, net	26,925	21,115	25,015
Other (income)/expense, net	(2,087)	430	16,469
Gain on fire insurance recovery	0	0	(9,752)
Income from continuing operations before income taxes and equity in net income of equity-method investees	81,202	87,878	87,069
(Benefit) provision for income taxes	(887)	22,466	59,451
Equity in net (income) loss of equity-method investees	(339)	(129)	47
Net income from continuing operations	82,428	65,541	27,571
Net (loss) income from discontinued operations, net of tax	(72,734)	1,889	19,858
Net income	$ 9,694	$ 67,430	$ 47,429
Net income (loss) per common share:
Basic net income per common share from continuing operations (USD per share)	$ 0.79	$ 0.63	$ 0.27
Basic net (loss) income per common share from discontinued operations (USD per share)	(0.70)	0.02	0.19
Basic net income per common share (USD per share)	0.09	0.65	0.46
Diluted net income per common share from continuing operations (USD per share)	0.79	0.63	0.26
Diluted net (loss) income per common share from discontinued operations (USD per share)	(0.70)	0.02	0.19
Diluted net income per common share (USD per share)	$ 0.09	$ 0.65	$ 0.46
Shares used in the calculation of net income (loss) per common share:
Basic (shares)	103,848	103,611	103,135
Diluted (shares)	104,477	104,248	104,183