Annual report pursuant to Section 13 and 15(d)

Supplemental Guarantor Information - Condensed Consolidating Statements of Cash Flows (Details)

v3.19.3.a.u2
Supplemental Guarantor Information - Condensed Consolidating Statements of Cash Flows (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Condensed Cash Flow Statements, Captions [Line Items]      
Net cash provided by operating activities $ 1,547 $ 1,874 $ 977
Cash flows from investing activities      
Property, plant and equipment, net (1,331) (804) (1,290)
Investments in subsidiaries 0 0 0
Return of capital 0    
Distributions received from affiliates, net   0 0
Other (1) 0 0
Net cash used in investing activities (1,332) (804) (1,290)
Cash flows from financing activities      
Proceeds from issuances of debt 2,230 1,100 3,814
Repayments of debt (730) (1,090) (2,173)
Debt issuance and deferred financing costs (35) (8) (50)
Debt extinguishment costs   (7)  
Distributions to parent 0 0 0
Contributions from parent 0 0 0
Distributions to owners (1,260) (1,113) (294)
Other 1 (7) 0
Net cash provided by (used in) financing activities 206 (1,118) 1,297
Net increase (decrease) in cash, cash equivalents and restricted cash 421 (48) 984
Cash, cash equivalents and restricted cash—beginning of period 1,541 1,589 605
Cash, cash equivalents and restricted cash—end of period 1,962 1,541 1,589
Parent Issuer [Member]      
Condensed Cash Flow Statements, Captions [Line Items]      
Net cash provided by operating activities 1,220 714 (101)
Cash flows from investing activities      
Property, plant and equipment, net (2) 0 0
Investments in subsidiaries (1,273) (304) (245)
Return of capital 853    
Distributions received from affiliates, net   454 1,431
Other 0    
Net cash used in investing activities (422) 150 1,186
Cash flows from financing activities      
Proceeds from issuances of debt 2,230 1,100 1,500
Repayments of debt (730) (1,090) (1,470)
Debt issuance and deferred financing costs (35) (8) (22)
Debt extinguishment costs   (7)  
Distributions to parent 0 0 0
Contributions from parent 0 0 0
Distributions to owners (1,260) (1,113) (294)
Other (4)    
Net cash provided by (used in) financing activities 201 (1,118) (286)
Net increase (decrease) in cash, cash equivalents and restricted cash 999 (254) 799
Cash, cash equivalents and restricted cash—beginning of period 779 1,033 234
Cash, cash equivalents and restricted cash—end of period 1,778 779 1,033
Guarantors [Member]      
Condensed Cash Flow Statements, Captions [Line Items]      
Net cash provided by operating activities 1,403 569 431
Cash flows from investing activities      
Property, plant and equipment, net (49) (34) (21)
Investments in subsidiaries (1,046) (129) (7)
Return of capital 626    
Distributions received from affiliates, net   537 782
Other 0    
Net cash used in investing activities (469) 374 754
Cash flows from financing activities      
Proceeds from issuances of debt 0 0 0
Repayments of debt 0 0 0
Debt issuance and deferred financing costs 0 0 0
Debt extinguishment costs   0  
Distributions to parent (2,215) (1,253) (1,431)
Contributions from parent 1,273 304 245
Distributions to owners 0 0 0
Other 5    
Net cash provided by (used in) financing activities (937) (949) (1,186)
Net increase (decrease) in cash, cash equivalents and restricted cash (3) (6) (1)
Cash, cash equivalents and restricted cash—beginning of period 6 12 13
Cash, cash equivalents and restricted cash—end of period 3 6 12
Non-Guarantors [Member]      
Condensed Cash Flow Statements, Captions [Line Items]      
Net cash provided by operating activities 1,161 1,423 657
Cash flows from investing activities      
Property, plant and equipment, net (1,282) (771) (1,279)
Investments in subsidiaries 0 0 0
Return of capital 0    
Distributions received from affiliates, net   0 0
Other (1)    
Net cash used in investing activities (1,283) (771) (1,279)
Cash flows from financing activities      
Proceeds from issuances of debt 0 0 2,314
Repayments of debt 0 0 (703)
Debt issuance and deferred financing costs 0 0 (28)
Debt extinguishment costs   0  
Distributions to parent (1,499) (569) (782)
Contributions from parent 1,046 129 7
Distributions to owners 0 0 0
Other 0    
Net cash provided by (used in) financing activities (453) (440) 808
Net increase (decrease) in cash, cash equivalents and restricted cash (575) 212 186
Cash, cash equivalents and restricted cash—beginning of period 756 544 358
Cash, cash equivalents and restricted cash—end of period 181 756 544
Eliminations [Member]      
Condensed Cash Flow Statements, Captions [Line Items]      
Net cash provided by operating activities (2,237) (832) (10)
Cash flows from investing activities      
Property, plant and equipment, net 2 1 10
Investments in subsidiaries 2,319 433 252
Return of capital (1,479)    
Distributions received from affiliates, net   (991) (2,213)
Other 0    
Net cash used in investing activities 842 (557) (1,951)
Cash flows from financing activities      
Proceeds from issuances of debt 0 0 0
Repayments of debt 0 0 0
Debt issuance and deferred financing costs 0 0 0
Debt extinguishment costs   0  
Distributions to parent 3,714 1,822 2,213
Contributions from parent (2,319) (433) (252)
Distributions to owners 0 0 0
Other 0    
Net cash provided by (used in) financing activities 1,395 1,389 1,961
Net increase (decrease) in cash, cash equivalents and restricted cash 0 0 0
Cash, cash equivalents and restricted cash—beginning of period 0 0 0
Cash, cash equivalents and restricted cash—end of period $ 0 $ 0 $ 0