Annual report pursuant to Section 13 and 15(d)

Schedule I - Condensed Financial Information of Registrant - Condensed Statements of Cash Flows (Details)

v3.19.3.a.u2
Schedule I - Condensed Financial Information of Registrant - Condensed 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 (used in) operating activities $ 1,833 $ 1,990 $ 1,231
Cash flows from investing activities      
Property, plant and equipment, net (3,056) (3,643) (3,357)
Net cash used in investing activities (3,163) (3,654) (3,381)
Cash flows from financing activities      
Debt issuance and deferred financing costs (51) (66) (89)
Distribution and dividends to non-controlling interest (590) (576) (185)
Payments related to tax withholdings for share-based compensation (19) (20) (12)
Repurchase of common stock (249) 0 0
Other 4 (8) 0
Net cash provided by financing activities 1,168 2,207 2,936
Net increase (decrease) in cash, cash equivalents and restricted cash (162) 543 786
Cash, cash equivalents and restricted cash—beginning of period 3,156 2,613 1,827
Cash, cash equivalents and restricted cash—end of period 2,994 3,156 2,613
Parent Company [Member]      
Condensed Cash Flow Statements, Captions [Line Items]      
Net cash provided by (used in) operating activities 74 48 (4)
Cash flows from investing activities      
Property, plant and equipment, net (2) 0 0
Investments in subsidiaries 842 568 209
Net cash used in investing activities 840 568 209
Cash flows from financing activities      
Debt issuance and deferred financing costs 0 (13) (15)
Distribution and dividends to non-controlling interest (591) (576) (185)
Payments related to tax withholdings for share-based compensation (19) (20) (12)
Repurchase of common stock (249) 0 0
Other 0 (7) 0
Net cash provided by financing activities (859) (616) (212)
Net increase (decrease) in cash, cash equivalents and restricted cash 55 0 (7)
Cash, cash equivalents and restricted cash—beginning of period 0 0 7
Cash, cash equivalents and restricted cash—end of period $ 55 $ 0 $ 0