Property, Plant and Equipment (Tables)

9 Months Ended

Sep. 30, 2011

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment

Property, plant and equipment is as follows:

($ in thousands)	September 30, 2011			December 31, 2010
Property, plant and equipment	$	13,364,227		$	12,795,280
Less:  Accumulated depreciation		(5,733,712	)		(5,204,666	)
Property, plant and equipment, net	$	7,630,515		$	7,590,614