XML 39 R32.htm IDEA: XBRL DOCUMENT v2.4.0.6
Property, Plant And Equipment (Tables)
 9 Months Ended
Sep. 30, 2012
Property, Plant and Equipment [Abstract]  
Schedule of Property, Plant and Equipment
 
As of September 30, 2012
 
As of December 31, 2011
 
Cost
 
Accumulated
Depreciation
 
Net Book Value
 
Cost
 
Accumulated
Depreciation
 
Net Book Value
Bogoso/Prestea
$
182,842

 
$
(112,135
)
 
$
70,707

 
$
179,216

 
$
(109,519
)
 
$
69,697

Bogoso refractory plant
195,152

 
(64,998
)
 
130,154

 
186,607

 
(58,873
)
 
127,734

Wassa/HBB
117,090

 
(62,051
)
 
55,039

 
106,631

 
(52,430
)
 
54,201

Corporate & other
1,346

 
(908
)
 
438

 
1,378

 
(879
)
 
499

Total
$
496,430

 
$
(240,092
)
 
$
256,338

 
$
473,832

 
$
(221,701
)
 
$
252,131