Consolidated Statements of Income - USD ($) shares in Thousands		3 Months Ended								12 Months Ended
	Dec. 29, 2014	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Income Statement [Abstract]
Net sales		$ 737,547,000	$ 736,663,000	$ 743,437,000	$ 667,727,000	$ 680,565,000	$ 652,351,000	$ 679,759,000	$ 596,938,000	$ 2,885,374,000	$ 2,609,613,000	$ 2,107,822,000
Cost of sales			576,755,000	577,176,000	529,846,000	524,840,000	502,742,000	529,400,000	489,776,000	2,271,243,000	2,046,758,000	1,579,540,000
Gross profit		150,081,000	159,908,000	166,261,000	137,881,000	155,725,000	149,609,000	150,359,000	107,162,000	614,131,000	562,855,000	528,282,000
Selling, general and administrative expenses			78,890,000	68,981,000	75,550,000	71,337,000	72,510,000	78,244,000	80,735,000	303,763,000	302,827,000	279,510,000
Amortization of acquired intangibles			4,553,000	4,704,000	4,639,000	4,462,000	4,647,000	4,267,000	4,471,000	18,869,000	17,846,000	15,440,000
Acquisition related expenses, restructuring and integration charges			5,317,000	2,498,000	3,420,000	2,587,000	4,298,000	(149,000)	1,584,000	16,867,000	8,320,000	10,187,000
Goodwill impairment										84,548,000	0	0
Intangibles impairment		39,724,000								39,724,000	0	6,399,000
Operating income		(65,138,000)	71,148,000	90,078,000	54,272,000	77,339,000	68,154,000	67,997,000	20,372,000	150,360,000	233,862,000	216,746,000
Interest and other financing expense, net			6,920,000	6,131,000	6,467,000	6,420,000	6,298,000	6,542,000	6,713,000	25,161,000	25,973,000	24,366,000
Other (income)/expense, net			378,000	3,234,000	5,401,000	(3,968,000)	3,886,000	2,272,000	2,499,000	16,543,000	4,689,000	(4,780,000)
Gain on sale of business						(1,378,000)	(1,544,000)	0	(6,747,000)	0	(9,669,000)	0
Gain on fire insurance recovery			(9,013,000)	0	0					(9,752,000)	0	0
Income before income taxes and equity in earnings of equity-method investees		(77,572,000)	72,863,000	80,713,000	42,404,000	76,265,000	59,514,000	59,183,000	17,907,000	118,408,000	212,869,000	197,160,000
Provision for income taxes			23,914,000	22,602,000	13,330,000	4,287,000	21,500,000	19,838,000	2,911,000	70,932,000	48,535,000	69,608,000
Equity in net loss (income) of equity-method investees			161,000	31,000	(84,000)	(174,000)	13,000	(308,000)	(159,000)	47,000	(628,000)	(3,999,000)
Income from continuing operations										47,429,000	164,962,000	131,551,000
Loss from discontinued operations, net of tax										0	0	(1,629,000)
Net income		$ (88,597,000)	$ 48,788,000	$ 58,080,000	$ 29,158,000	$ 72,152,000	$ 38,001,000	$ 39,653,000	$ 15,155,000	$ 47,429,000	$ 164,962,000	$ 129,922,000
Basic net income (loss) per common share:
Basic net income (loss) per common share, from continuing operations (USD per share)										$ 0.46	$ 1.62	$ 1.35
Basic net income (loss) per common share, from discontinued operations (USD per share)										0.00	0.00	(0.02)
Basic net income (loss) per common share (USD per share)		$ (0.86)	$ 0.47	$ 0.56	$ 0.28	$ 0.70	$ 0.37	$ 0.39	$ 0.15	0.46	1.62	1.33
Diluted net income (loss) per common share:
Diluted net income (loss) per common share, from continuing operations (USD per share)										0.46	1.60	1.32
Diluted net income (loss) per common share, from discontinued operations (USD per share)										0.00	0.00	(0.02)
Diluted net income (loss) per common share (USD per share)		$ (0.86)	$ 0.47	$ 0.56	$ 0.28	$ 0.69	$ 0.37	$ 0.38	$ 0.15	$ 0.46	$ 1.60	$ 1.30
Shares used in the calculation of net income per common share:
Basic (shares)			103,265	103,017	102,807	102,610	102,252	101,267	100,682	103,135	101,703	97,750
Diluted (shares)			104,087	104,161	104,258	104,005	103,796	103,226	102,656	104,183	103,421	100,006
Stock split ratio	2											2
Stock dividend, percent	100.00%											100.00%