Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Statements of Cash Flows

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Condensed Consolidated Statements of Cash Flows - USD ($)
$ in Millions
9 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Cash flows from operating activities:    
Net earnings (loss)   $ (23)
Adjustments to reconcile net earnings (loss) to net cash provided by operating activities    
Depreciation and amortization $ 118 161
Stock-based compensation 94 77
(Gains) loss on dispositions, net   18
Realized and unrealized (gains) losses on financial instruments, net 56 (10)
Deferred income tax expense (benefit) (9) (32)
Other noncash charges (credits), net 8 8
Changes in operating assets and liabilities    
Current and other assets 25 (63)
Payables and other liabilities 78 66
Net cash provided (used) by operating activities 370 202
Cash flows from investing activities:    
Capital expended for property and equipment, including internal-use software and website development (45) (51)
Purchases of short term investments and other marketable securities (1) (16)
Sales and maturities of short term investments and other marketable securities 64 130
Other investing activities, net (36) (6)
Net cash provided (used) by investing activities (18) 57
Cash flows from financing activities:    
Borrowings of debt 7 415
Repayments of debt (245) (314)
Shares repurchased by subsidiary (100) (250)
Payment of withholding taxes on net share settlements of equity awards (19) (15)
Other financing activities, net 3 2
Net cash provided (used) by financing activities (354) (162)
Effect of foreign currency exchange rates on cash, cash equivalents and restricted cash (12) 17
Net increase (decrease) in cash, cash equivalents and restricted cash (14) 114
Cash, cash equivalents and restricted cash at beginning of period 695 659
Cash, cash equivalents and restricted cash at end of period $ 681 $ 773