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Inventories
12 Months Ended
Dec. 31, 2011
Inventory, Net [Abstract]  
Inventories
INVENTORIES
 
As at
 
As at
 
December 31
 
December 31
 
2011
 
2010
Stockpiled ore
$
16,773

 
$
2,551

In-process
8,912

 
13,839

Materials and supplies
48,612

 
48,814

Finished goods

 

Total
$
74,297

 
$
65,204

There were approximately 48,000 and 20,000 recoverable ounces of gold in the ore stockpile inventories shown above at December 31, 2011, and December 31, 2010, respectively. Stockpile inventories are short-term surge piles expected to be processed within the next 12 months. A total of $1.4 million of materials and supplies inventories were written off in 2011 due to obsolescence and counts and an additional $1.7 million of net realizable value adjustments was recorded at Bogoso.