XML 125 R110.htm IDEA: XBRL DOCUMENT v3.19.1
GUARANTOR FINANCIAL INFORMATION - Condensed Consolidating Statement of Cash Flows (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Dec. 31, 2018
Guarantor Obligations [Line Items]      
Cash from (used for) operating activities $ 42 $ 312  
Cash from (used for) investing activities 3,442 (566)  
Cash from (used for) financing activities (3,607) (11,899)  
Effect of currency exchange rate changes on cash, cash equivalents and restricted cash 78 208  
Increase (decrease) in cash, cash equivalents and restricted cash (45) (11,945)  
Cash, cash equivalents and restricted cash at beginning of year 35,548 44,724  
Cash, cash equivalents and restricted cash at March 31 35,503 32,779  
Less cash, cash equivalents and restricted cash of discontinued operations at March 31 598 779  
Cash, cash equivalents and restricted cash of continuing operations at March 31 34,905 [1] 32,000 $ 34,847 [1]
Cash from (used for) operating activities – discontinued operations (115) (5)  
Reportable Legal Entities | Parent Company Guarantor      
Guarantor Obligations [Line Items]      
Cash from (used for) operating activities (6,630) 17,593  
Cash from (used for) investing activities 7,165 6,994  
Cash from (used for) financing activities (555) (28,041)  
Effect of currency exchange rate changes on cash, cash equivalents and restricted cash 0 0  
Increase (decrease) in cash, cash equivalents and restricted cash (20) (3,454)  
Cash, cash equivalents and restricted cash at beginning of year 9,561 3,472  
Cash, cash equivalents and restricted cash at March 31 9,541 18  
Less cash, cash equivalents and restricted cash of discontinued operations at March 31 0 0  
Cash, cash equivalents and restricted cash of continuing operations at March 31 9,541 18 9,561
Cash from (used for) operating activities – discontinued operations (2,946) (2,383)  
Reportable Legal Entities | Subsidiary Issuer      
Guarantor Obligations [Line Items]      
Cash from (used for) operating activities 611 146  
Cash from (used for) investing activities (611) (75)  
Cash from (used for) financing activities 0 (70)  
Effect of currency exchange rate changes on cash, cash equivalents and restricted cash 0 0  
Increase (decrease) in cash, cash equivalents and restricted cash 0 0  
Cash, cash equivalents and restricted cash at beginning of year 0 0  
Cash, cash equivalents and restricted cash at March 31 0 0  
Less cash, cash equivalents and restricted cash of discontinued operations at March 31 0 0  
Cash, cash equivalents and restricted cash of continuing operations at March 31 0 0 0
Reportable Legal Entities | Subsidiary Guarantor      
Guarantor Obligations [Line Items]      
Cash from (used for) operating activities (1,063) (427)  
Cash from (used for) investing activities (61) (788)  
Cash from (used for) financing activities 1,124 1,214  
Effect of currency exchange rate changes on cash, cash equivalents and restricted cash 0 0  
Increase (decrease) in cash, cash equivalents and restricted cash 0 0  
Cash, cash equivalents and restricted cash at beginning of year 1 3  
Cash, cash equivalents and restricted cash at March 31 0 3  
Less cash, cash equivalents and restricted cash of discontinued operations at March 31 0 0  
Cash, cash equivalents and restricted cash of continuing operations at March 31 0 3 0
Reportable Legal Entities | Non- Guarantor Subsidiaries      
Guarantor Obligations [Line Items]      
Cash from (used for) operating activities 19,123 (16,722)  
Cash from (used for) investing activities 10,259 (14,924)  
Cash from (used for) financing activities (29,416) 22,974  
Effect of currency exchange rate changes on cash, cash equivalents and restricted cash 78 208  
Increase (decrease) in cash, cash equivalents and restricted cash 44 (8,464)  
Cash, cash equivalents and restricted cash at beginning of year 26,502 41,993  
Cash, cash equivalents and restricted cash at March 31 26,547 33,529  
Less cash, cash equivalents and restricted cash of discontinued operations at March 31 598 779  
Cash, cash equivalents and restricted cash of continuing operations at March 31 25,949 32,750 25,975
Consolidating Adjustments      
Guarantor Obligations [Line Items]      
Cash from (used for) operating activities (11,999) (278)  
Cash from (used for) investing activities (13,311) 8,228  
Cash from (used for) financing activities 25,240 (7,977)  
Effect of currency exchange rate changes on cash, cash equivalents and restricted cash 0 0  
Increase (decrease) in cash, cash equivalents and restricted cash (70) (27)  
Cash, cash equivalents and restricted cash at beginning of year (516) (743)  
Cash, cash equivalents and restricted cash at March 31 (585) (770)  
Less cash, cash equivalents and restricted cash of discontinued operations at March 31 0 0  
Cash, cash equivalents and restricted cash of continuing operations at March 31 $ (585) $ (770) $ (689)
[1] Includes restricted cash of $507 million and $492 million at March 31, 2019 and December 31, 2018, respectively.