Property, Plant And Equipment (Tables)

12 Months Ended

Dec. 31, 2013

Property, Plant and Equipment, Net [Abstract]

Schedule Of Property, Plant And Equipment

Property, plant and equipment consist of the following at December 31:

	2013			2012
Land	$	18,576		$	13,963
Building and improvements	173,933			137,658
Plant and equipment	2,829,049			2,131,933
Other	180,452			161,761
	3,202,010			2,445,315
Less: Accumulated depreciation	(1,379,255		)	(1,287,050		)
	1,822,755			1,158,265
Construction in progress	265,259			351,783
Property, plant and equipment, net	$	2,088,014		$	1,510,048