Property, Plant and Equipment (Tables)

12 Months Ended

Dec. 31, 2013

Property, Plant and Equipment [Abstract]

Summary of Property, plant and equipment

Property, plant and equipment consist of the following:

	December 31,
	2013			2012
	(In thousands)
Land	$	208,048		$	106,338
Land use rights	26,845			19,945
Buildings and improvements	911,258			904,919
Machinery and equipment	3,577,045			3,332,855
Software and computer equipment	193,641			191,132
Furniture, fixtures and other equipment	17,430			19,194
Construction in progress	27,039			24,670
	4,961,306			4,599,053
Less accumulated depreciation and amortization	(2,954,753		)	(2,779,084		)
Total property, plant and equipment, net	$	2,006,553		$	1,819,969

Schedule of depreciation expense

The following table presents depreciation expense as included in the Consolidated Statements of Income:

	For the Year Ended December 31,
	2013		2012		2011
	(In thousands)
Cost of sales	$	377,022	$	336,542	$	302,011
Selling, general and administrative	15,331		19,487		22,387
Research and development	14,360		10,600		5,981
Total depreciation expense	$	406,713	$	366,629	$	330,379