Property, Plant And Equipment (Tables)

6 Months Ended

Jun. 30, 2012

Property, Plant and Equipment [Abstract]

Schedule of Property, Plant and Equipment

	As of June 30, 2012							As of December 31, 2011
	Property, Plant and Equipment at Cost		Accumulated Depreciation			Property, Plant and Equipment Net Book Value		Property, Plant and Equipment at Cost		Accumulated Depreciation			Property, Plant and Equipment Net Book Value
Bogoso/Prestea	$	182,294	$	(109,972	)	$	72,322	$	179,216	$	(109,519	)	$	69,697
Bogoso refractory plant	193,217		(63,110		)	130,107		186,607		(58,873		)	127,734
Wassa/HBB	111,635		(58,611		)	53,024		106,631		(52,430		)	54,201
Corporate & other	1,348		(891		)	457		1,378		(879		)	499
Total	$	488,494	$	(232,584	)	$	255,910	$	473,832	$	(221,701	)	$	252,131