v3.19.3
Debt (Letter of Credit) (Details) - USD ($)
$ in Millions
Sep. 30, 2019
Dec. 31, 2018
Line of Credit Facility [Line Items]    
Letters of Credit Outstanding, Amount $ 1,115 $ 1,365
Revolving Credit Facility [Member]    
Line of Credit Facility [Line Items]    
Letters of Credit Outstanding, Amount [1] 602 693
CDH [Member]    
Line of Credit Facility [Line Items]    
Letters of Credit Outstanding, Amount [2] 20 251
Various Project Financing Facilities [Member]    
Line of Credit Facility [Line Items]    
Letters of Credit Outstanding, Amount 199 228
Other Corporate Facilities [Member]    
Line of Credit Facility [Line Items]    
Letters of Credit Outstanding, Amount [3] $ 294 $ 193
[1] The Corporate Revolving Facility represents our primary revolving facility. On April 5, 2019, we amended our Corporate Revolving Facility to increase the capacity by approximately $330 million from $1.69 billion to approximately $2.02 billion. On August 12, 2019, we amended our Corporate Revolving Facility to extend the maturity of $150 million in revolving commitments from June 27, 2020 to March 8, 2023, and to reduce the commitments outstanding by $20 million to approximately $2.0 billion. The entire Corporate Revolving Facility now matures on March 8, 2023.
[2] Pursuant to the terms and conditions of the CDHI credit agreement, the capacity under the CDHI revolving facility was reduced to $125 million on June 28, 2019. The decrease in capacity did not have a material effect on our liquidity as alternative sources of liquidity are available.
[3] We have three unsecured letter of credit facilities with two third-party financial institutions totaling approximately $300 million at September 30, 2019.