XML 19 R25.htm IDEA: XBRL DOCUMENT v2.4.0.6
Debt (Tables)
6 Months Ended
Jun. 30, 2012
Debt Disclosure [Abstract]  
Short-term and long-term debt outstanding
(in millions)
June 30,
2012
 
December 31,
2011
 
June 30,
2011
5.375% Senior Notes, due 2012 1
$
400

 
$
400

 
$
400

5.9% Senior Notes, due 2017 2
399

 
399

 
399

6.55% Senior Notes, due 2037 3
399

 
399

 
399

Notes payable
1

 

 

Total debt
1,199

 
1,198

 
1,198

Less: short-term debt including current maturities
400

 
400

 

Long-term debt
$
799

 
$
798

 
$
1,198

1 
Interest payments are due on February 15 and August 15, and, as of June 30, 2012, the unamortized debt discount is less than $0.1 million. These senior notes will mature on November 15, 2012.
2 
Interest payments are due on April 15 and October 15, and, as of June 30, 2012, the unamortized debt discount is $0.5 million.
3 
Interest payments are due on May 15 and November 15, and, as of June 30, 2012, the unamortized debt discount is $1.3 million.