v3.3.0.814

Debt (Letter of Credit) (Details) - USD ($) $ in Millions | Sep. 30, 2015 | Dec. 31, 2014
--- | --- | ---
Line of Credit Facility [Line Items] |  |  |
Letters of Credit Outstanding, Amount |  | $ 647 | $ 644
Corporate Revolving Facility [Member] |  |  |
Line of Credit Facility [Line Items] |  |  |
Letters of Credit Outstanding, Amount | [1] | 170 | 223
CDH [Member] |  |  |
Line of Credit Facility [Line Items] |  |  |
Letters of Credit Outstanding, Amount |  | 238 | 214
Various Project Financing Facilities [Member] |  |  |
Line of Credit Facility [Line Items] |  |  |
Letters of Credit Outstanding, Amount |  | $ 239 | $ 207
[1] | The Corporate Revolving Facility represents our primary revolving facility.

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- Details
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