XML 19 R7.htm IDEA: XBRL DOCUMENT v3.10.0.1
Condensed Consolidated Statements Of Cash Flows - USD ($)
$ in Millions
 6 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Cash Flows from Operating Activities    
Net income/(loss) $ 329 $ (845)
Loss from discontinued operations, net of income tax (25) (775)
Income/(Loss) from Continuing Operations 354 (70)
Adjustments to reconcile net income to net cash provided/(used) by operating activities:    
Distributions and equity in earnings of unconsolidated affiliates 27 26
Depreciation, amortization and accretion 485 517
Provision for bad debts 31 18
Amortization of nuclear fuel 24 24
Amortization of financing costs and debt discount/premiums 27 29
Adjustment for debt extinguishment 3 0
Amortization of intangibles and out-of-market contracts 48 51
Amortization of unearned equity compensation 26 16
Impairment losses 89 63
Changes in deferred income taxes and liability for uncertain tax benefits 4 8
Changes in nuclear decommissioning trust liability 41 2
Changes in derivative instruments (211) 7
Changes in collateral deposits in support of energy risk management activities (18) (189)
Gain on sale of emission allowances (11) 11
Gain on sale of assets (16) (22)
Loss on deconsolidation of business 22 0
Changes in other working capital (401) (379)
Cash provided by continuing operations 524 112
Cash used by discontinued operations 0 (38)
Net Cash Provided by Operating Activities 524 74
Cash Flows from Investing Activities    
Acquisitions of businesses, net of cash acquired (284) (16)
Capital expenditures (691) (542)
Decrease in notes receivable 4 8
Purchases of emission allowances (22) (30)
Proceeds from sale of emission allowances 34 59
Investments in nuclear decommissioning trust fund securities (346) (279)
Proceeds from the sale of nuclear decommissioning trust fund securities 303 277
Proceeds from renewable energy grants and state rebates 0 8
Proceeds from sale of assets, net of cash disposed of 18 35
Deconsolidation of business (160) 0
Changes in investments in unconsolidated affiliates (2) (30)
Other 0 18
Cash (used)/provided by continuing operations (1,146) (492)
Cash used by discontinued operations 0 (53)
Net Cash (Used)/Provided by Investing Activities (1,146) (545)
Cash Flows from Financing Activities    
Payment of dividends to common and preferred stockholders (19) (19)
Payment for treasury stock (500) 0
Net receipts from settlement of acquired derivatives that include financing elements 0 2
Proceeds from issuance of long-term debt 1,605 946
Payments for short and long-term debt (848) (530)
Increase in notes receivable from affiliate 0 (125)
Net contributions from noncontrolling interests in subsidiaries 222 14
Payment of debt issuance costs (37) (36)
Other - contingent consideration 0 (10)
Cash provided by continuing operations 423 242
Cash used by discontinued operations 0 (224)
Net Cash Provided by Financing Activities 423 18
Effect of exchange rate changes on cash and cash equivalents 0 (8)
Change in Cash from discontinued operations 0 (315)
Net Decrease in Cash and Cash Equivalents, Funds Deposited by Counterparties and Restricted Cash (199) (146)
Cash and Cash Equivalents, Funds Deposited by Counterparties and Restricted Cash at Beginning of Period 1,536 1,386
Cash and Cash Equivalents, Funds Deposited by Counterparties and Restricted Cash at End of Period $ 1,337 $ 1,240