XML 35 R9.htm IDEA: XBRL DOCUMENT v2.4.0.8
INVENTORIES:
9 Months Ended
Sep. 30, 2013
INVENTORIES:  
INVENTORIES:

NOTE 3 - INVENTORIES:

 

Inventories were as follows:

 

(in millions)

 

At September 30,
2013

 

At December 31,
2012

 

Inventory, current:

 

 

 

 

 

Metals at lower of average cost or market:

 

 

 

 

 

Finished goods

 

$

79.8

 

$

101.1

 

Work-in-process

 

324.7

 

297.4

 

Supplies at average cost

 

300.1

 

284.2

 

Total current inventory

 

$

704.6

 

$

682.7

 

 

 

 

 

 

 

Inventory, long-term

 

 

 

 

 

Long-term leach stockpiles

 

$

373.6

 

$

262.8

 

 

During the nine months ended September 30, 2013 and 2012 total leaching costs capitalized as long-term inventory of leachable material amounted to $218.7 million and $157.3 million, respectively. Long-term leaching inventories recognized as cost of sales amounted to $82.6 million and $52.5 million for the nine months ended September 30, 2013 and 2012, respectively.