XML 51 R36.htm IDEA: XBRL DOCUMENT v3.2.0.727
Debt (Tables)
6 Months Ended
Jun. 30, 2015
Debt Disclosure [Abstract]  
Schedule of Debt
There were no outstanding commercial paper borrowings at December 31, 2014.

Long-term Debt

Interest rate
 
June 30, 2015
 
December 31, 2014
Notes due March 2015
5.0%
 
$

 
$
274,879

Notes due January 2016
4.75%
 
370,914

 
370,914

Notes due September 2017
5.75%
 
385,109

 
385,109

Notes due March 2018
5.6%
 
250,000

 
250,000

Notes due May 2018
4.75%
 
350,000

 
350,000

Notes due March 2019
6.25%
 
300,000

 
300,000

Notes due November 2022
5.25%
 
110,000

 
110,000

Notes due March 2024
4.625%
 
500,000

 
500,000

Notes due January 2037
5.25%
 
115,041

 
115,041

Notes due March 2043
6.7%
 
425,000

 
425,000

Term loans
Variable
 
50,000

 
130,000

Other debt
 
 
16,919

 
16,000

Principal amount
 
 
2,872,983

 
3,226,943

Less: unamortized discount
 
 
5,921

 
6,653

Plus: unamortized interest rate swap proceeds
 
 
27,128

 
31,716

Total debt
 
 
2,894,190

 
3,252,006

Less: current portion long-term debt
 
 
421,103

 
324,879

Long-term debt
 
 
$
2,473,087

 
$
2,927,127