XML 24 R27.htm IDEA: XBRL DOCUMENT  v2.3.0.11
PROVISIONALLY PRICED SALES: (Tables)
6 Months Ended
Jun. 30, 2011
PROVISIONALLY PRICED SALES:  
Schedule of provisionally priced sales

Copper
(million lbs.)

 

Priced at
(per pound)

 

Month of
Settlement

 

50.1

 

$

4.27

 

July 2011

 

25.4

 

4.28

 

August 2011

 

75.5

 

$

4.27

 

 

 

 

Molybdenum
(million lbs.)

 

Priced at
(per pound)

 

Month of
Settlement

 

2.9

 

$

15.55

 

July 2011

 

3.4

 

15.55

 

August 2011

 

2.4

 

15.55

 

September 2011

 

0.3

 

15.55

 

October 2011

 

9.0

 

$

15.55