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Debt and Credit Agreements
12 Months Ended
Dec. 31, 2012
Debt Disclosure [Abstract]  
Debt and Credit Agreements
Debt and Credit Agreements
Long-Term Debt
The following table summarizes long-term debt (rates and terms are as of December 31, 2012) of Edison International and SCE:
 
December 31,
(in millions)
2012
 
2011
Edison International Parent and Other:
 
 
 
Debentures and notes:
 
 
 
2017 (3.75%)
$
400

 
$
400

Other long-term debt
4

 
4

Unamortized debt discount, net
(1
)
 
(1
)
Total Edison International Parent and Other
403

 
403

SCE:
 
 
 
First and refunding mortgage bonds:
 
 
 
2014 – 2042 (3.875% to 6.05% and floating)
7,775

 
7,375

Pollution-control bonds:
 
 
 
2028 – 2035 (2.875% to 5.0% and variable)
939

 
939

Bonds repurchased
(161
)
 
(161
)
Debentures and notes:
 
 
 
2029 – 2053 (5.06% to 6.65%)
307

 
307

Unamortized debt discount, net
(32
)
 
(29
)
Total SCE
8,828

 
8,431

Total Edison International
$
9,231

 
$
8,834


Edison International and SCE long-term debt maturities over the next five years are the following:
(in millions)
Edison International
 
SCE
2013
$

 
$

2014
1,200

 
1,200

2015
300

 
300

2016
400

 
400

2017
400

 


Liens and Security Interests
Almost all of SCE's properties are subject to a trust indenture lien. SCE has pledged first and refunding mortgage bonds as collateral for borrowed funds obtained from pollution-control bonds issued by government agencies. SCE has a debt covenant that requires a debt to total capitalization ratio be met. At December 31, 2012, SCE was in compliance with this debt covenant.
Credit Agreements and Short-Term Debt
During the second quarter of 2012, SCE replaced its credit facilities with a $2.75 billion five-year revolving credit facility that matures in May 2017. The credit facility is generally used to support commercial paper and letters of credit issued for procurement-related collateral requirements, balancing account undercollections and for general corporate purposes, including working capital requirements to support operations and capital expenditures. At December 31, 2012, SCE's outstanding commercial paper supported by the credit facility was $175 million at a weighted-average interest rate of 0.37%. At December 31, 2012, letters of credit issued under SCE's credit facility aggregated $162 million and are scheduled to expire in twelve months or less. At December 31, 2011, the outstanding commercial paper was $419 million at a weighted-average interest rate of 0.44%.
During the second quarter of 2012, Edison International Parent replaced its credit facility with a $1.25 billion five-year revolving credit facility that matures in May 2017. Borrowings under this credit facility are used for general corporate purposes. At December 31, 2012, Edison International Parent had no outstanding short-term debt. At December 31, 2011, the outstanding short-term debt was $10 million at a weighted-average interest rate of 0.66%.
The following table summarizes the status of the credit facilities at December 31, 2012:
(in millions)
Edison International Parent
 
SCE
Commitment
$
1,250

 
$
2,750

Outstanding borrowings

 
(175
)
Outstanding letters of credit

 
(162
)
Amount available
$
1,250

 
$
2,413