Property, Plant & Equipment, net - Schedule of Property, Plant and Equipment, Net (Detail) (USD $) In Thousands, unless otherwise specified			12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014 Building and Improvements [Member] Minimum [Member]	Jun. 30, 2014 Building and Improvements [Member] Maximum [Member]	Jun. 30, 2014 Machinery and Equipment [Member] Minimum [Member]	Jun. 30, 2014 Machinery and Equipment [Member] Maximum [Member]	Jun. 30, 2014 Furniture and Fixtures [Member] Minimum [Member]	Jun. 30, 2014 Furniture and Fixtures [Member] Maximum [Member]
Property, Plant and Equipment [Line Items]
Estimated Useful Lives (in Years)			1 year	50 years	3 years	20 years	3 years	10 years
Land	$ 11,077	$ 6,859
Buildings and improvements	296,401	247,758
Machinery and equipment	1,240,750	1,113,228
Furniture and fixtures	33,414	33,175
Property, plant and equipment, gross	1,581,642	1,401,020
Less accumulated depreciation and amortization	(1,071,786)	(975,838)
Property, plant and equipment, net	$ 509,856	$ 425,182