Property, Plant and Equipment, net - Schedule of Property, Plant and Equipment, Net (Detail) (USD $) In Thousands, unless otherwise specified			9 Months Ended
	Mar. 31, 2013	Jun. 30, 2012	Mar. 31, 2013 Minimum [Member] Buildings and improvements [Member]	Mar. 31, 2013 Minimum [Member] Machinery and equipment [Member]	Mar. 31, 2013 Minimum [Member] Furniture and fixtures [Member]	Mar. 31, 2013 Maximum [Member] Buildings and improvements [Member]	Mar. 31, 2013 Maximum [Member] Machinery and equipment [Member]	Mar. 31, 2013 Maximum [Member] Furniture and fixtures [Member]
Property, Plant and Equipment [Line Items]
Estimated Useful Lives (in Years)			1 year	3 years	3 years	50 years	20 years	10 years
Land	$ 7,406	$ 8,046
Buildings and improvements	249,303	254,563
Machinery and equipment	1,089,706	1,002,539
Furniture and fixtures	32,896	29,423
Property, plant and equipment, gross	1,379,311	1,294,571
Less accumulated depreciation and amortization	(961,268)	(864,337)
Property, plant and equipment, net	$ 418,043	$ 430,234