Current report filing

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

v3.8.0.1
Supplemental Guarantor Information - Condensed Consolidating Statements of Cash Flows (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Condensed Cash Flow Statements, Captions [Line Items]    
Cash flows provided by (used in) operating activities $ 331 $ 115
Cash flows from investing activities    
Property, plant and equipment, net (194) (524)
Investments in subsidiaries 0 0
Distributions received from affiliates, net 0 0
Net cash provided by (used in) investing activities (194) (524)
Cash flows from financing activities    
Proceeds from issuances of debt 0 2,314
Repayments of debt 0 (703)
Debt issuance and deferred financing costs 0 (26)
Distributions to parent 0 0
Contributions from parent 0 0
Distributions to owners (249) (25)
Net cash provided by (used in) financing activities (249) 1,560
Net increase (decrease) in cash, cash equivalents and restricted cash (112) 1,151
Cash, cash equivalents and restricted cash—beginning of period 1,589 605
Cash, cash equivalents and restricted cash—end of period 1,477 1,756
Parent Issuer [Member]    
Condensed Cash Flow Statements, Captions [Line Items]    
Cash flows provided by (used in) operating activities (10) (29)
Cash flows from investing activities    
Property, plant and equipment, net 0 0
Investments in subsidiaries (38) (127)
Distributions received from affiliates, net 167 159
Net cash provided by (used in) investing activities 129 32
Cash flows from financing activities    
Proceeds from issuances of debt   0
Repayments of debt   0
Debt issuance and deferred financing costs   0
Distributions to parent 0 0
Contributions from parent 0 0
Distributions to owners (249) (25)
Net cash provided by (used in) financing activities (249) (25)
Net increase (decrease) in cash, cash equivalents and restricted cash (130) (22)
Cash, cash equivalents and restricted cash—beginning of period 1,033 234
Cash, cash equivalents and restricted cash—end of period 903 212
Guarantors [Member]    
Condensed Cash Flow Statements, Captions [Line Items]    
Cash flows provided by (used in) operating activities 135 32
Cash flows from investing activities    
Property, plant and equipment, net (5) 0
Investments in subsidiaries 0 0
Distributions received from affiliates, net 0 0
Net cash provided by (used in) investing activities (5) 0
Cash flows from financing activities    
Proceeds from issuances of debt   0
Repayments of debt   0
Debt issuance and deferred financing costs   0
Distributions to parent (167) (159)
Contributions from parent 38 127
Distributions to owners 0 0
Net cash provided by (used in) financing activities (129) (32)
Net increase (decrease) in cash, cash equivalents and restricted cash 1 0
Cash, cash equivalents and restricted cash—beginning of period 12 13
Cash, cash equivalents and restricted cash—end of period 13 13
Non-Guarantor [Member]    
Condensed Cash Flow Statements, Captions [Line Items]    
Cash flows provided by (used in) operating activities 206 116
Cash flows from investing activities    
Property, plant and equipment, net (189) (528)
Investments in subsidiaries 0 0
Distributions received from affiliates, net 0 0
Net cash provided by (used in) investing activities (189) (528)
Cash flows from financing activities    
Proceeds from issuances of debt   2,314
Repayments of debt   (703)
Debt issuance and deferred financing costs   (26)
Distributions to parent 0 0
Contributions from parent 0 0
Distributions to owners 0 0
Net cash provided by (used in) financing activities 0 1,585
Net increase (decrease) in cash, cash equivalents and restricted cash 17 1,173
Cash, cash equivalents and restricted cash—beginning of period 544 358
Cash, cash equivalents and restricted cash—end of period 561 1,531
Eliminations [Member]    
Condensed Cash Flow Statements, Captions [Line Items]    
Cash flows provided by (used in) operating activities 0 (4)
Cash flows from investing activities    
Property, plant and equipment, net 0 4
Investments in subsidiaries 38 127
Distributions received from affiliates, net (167) (159)
Net cash provided by (used in) investing activities (129) (28)
Cash flows from financing activities    
Proceeds from issuances of debt   0
Repayments of debt   0
Debt issuance and deferred financing costs   0
Distributions to parent 167 159
Contributions from parent (38) (127)
Distributions to owners 0 0
Net cash provided by (used in) financing activities 129 32
Net increase (decrease) in cash, cash equivalents and restricted cash 0 0
Cash, cash equivalents and restricted cash—beginning of period 0 0
Cash, cash equivalents and restricted cash—end of period $ 0 $ 0