Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2017
Income Statement [Abstract]
Net sales	$ 2,302,468	$ 2,457,769	$ 2,343,505
Cost of sales	1,857,255	1,942,321	1,824,109
Gross profit	445,213	515,448	519,396
Selling, general and administrative expenses	340,949	341,634	312,583
Amortization of acquired intangibles	15,294	18,202	16,988
Project Terra costs and other	40,107	18,026	10,388
Chief Executive Officer Succession Plan expense, net	30,156	520	0
Proceeds from insurance claim	(4,460)	0	0
Accounting review and remediation costs, net of insurance proceeds	4,334	9,293	29,562
Goodwill impairment	0	7,700	0
Long-lived asset and intangibles impairment	33,719	14,033	40,452
Operating (loss) income	(14,886)	106,040	109,423
Interest and other financing expense, net	36,078	26,925	21,115
Other expense/(income), net	1,023	(2,087)	430
(Loss) income from continuing operations before income taxes and equity in net loss (income) of equity-method investees	(51,987)	81,202	87,878
(Benefit) provision for income taxes	(2,697)	(887)	22,466
Equity in net loss (income) of equity-method investees	655	(339)	(129)
Net (loss) income from continuing operations	(49,945)	82,428	65,541
Net (loss) income from discontinued operations, net of tax	(133,369)	(72,734)	1,889
Net (loss) income	$ (183,314)	$ 9,694	$ 67,430
Net (loss) income per common share:
Basic net income (loss) per common share from continuing operations (USD per share)	$ (0.48)	$ 0.79	$ 0.63
Basic net (loss) income per common share from discontinued operations (USD per share)	(1.28)	(0.70)	0.02
Basic net income (loss) per common share (USD per share)	(1.76)	0.09	0.65
Diluted net income (loss) per common share from continuing operations (USD per share)	(0.48)	0.79	0.63
Diluted net (loss) income per common share from discontinued operations (USD per share)	(1.28)	(0.70)	0.02
Diluted net income (loss) per common share (USD per share)	$ (1.76)	$ 0.09	$ 0.65
Shares used in the calculation of net (loss) income per common share:
Basic (shares)	104,076	103,848	103,611
Diluted (shares)	104,076	104,477	104,248