XML 64 R41.htm IDEA: XBRL DOCUMENT v2.4.0.8
CASH AND CASH EQUIVALENTS (Details) (USD $)
In Millions, unless otherwise specified
6 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Other Significant Noncash Transactions [Line Items]    
Increase (Decrease) in Income Taxes $ (21.5)  
Supplemental disclosure of statements of cash flows    
Cash paid for interest 22.1 20.1
Cash (received) paid for income taxes (2.0) (23.5)
Significant noncash transactions    
Construction costs funded through accounts payable $ 25.1 $ 13.5