v2.4.0.8
Supplemental Guarantor And Non-Guarantor Condensed Consolidating Financial Statements Statement of Cash Flows (Details) (USD $)
In Millions, unless otherwise specified
 6 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Net cash provided by (used in) operating activities $ 763 $ 672
Capital expenditures (470) (336)
Proceeds from sale of property and investments 5 4
Cost of business and technology acquisitions, net of cash acquired 0 2
(Increase) decrease in restricted cash (1) 3
Net cash used in investing activities (466) (327)
Repayment under long-term debt agreements (164) (1,346)
Repayment of senior notes (526) 0
Proceeds from issuance of senior secured loans, net of issuance costs 0 560
Proceeds from issuance of senior notes, net of issuance costs 691 788
Dividend payments of consolidated affiliates to minority shareholders (7) (8)
Repurchase of ordinary shares (358) (240)
Distribution of cash dividends (153) (106)
Taxes withheld and paid on employees' restricted share awards (8) (14)
Net cash used in financing activities (519) (440)
Effect of exchange rate fluctuations on cash and cash equivalents (1) (9)
(Decrease) increase in cash and cash equivalents (223) (104)
Cash and cash equivalents at beginning of period 1,389 1,105
Cash and cash equivalents at end of period 1,166 1,001
Parent Guarantors [Member]
    
Net cash provided by (used in) operating activities 48 (138)
Capital expenditures 0 0
Proceeds from sale of property and investments 0 0
Cost of business and technology acquisitions, net of cash acquired   0
(Increase) decrease in restricted cash 0 0
Loans to affiliates 0 0
Repayments of loans from affiliates 0  
Net cash used in investing activities 0 0
Net proceeds from other short- term debt agreements 0 0
Repayment under long-term debt agreements 0 0
Repayment of senior notes 0  
Proceeds from issuance of senior secured loans, net of issuance costs   0
Proceeds from issuance of senior notes, net of issuance costs 0 0
Dividend payments of consolidated affiliates to minority shareholders 0 0
Proceeds from borrowings from affiliates 659 496
Payments on borrowings from affiliates (199)  
Repurchase of ordinary shares (358) (240)
Distribution of cash dividends (153) (106)
Taxes withheld and paid on employees' restricted share awards 0 0
Net cash used in financing activities (51) 150
Effect of exchange rate fluctuations on cash and cash equivalents 0 0
(Decrease) increase in cash and cash equivalents (3) 12
Cash and cash equivalents at beginning of period 7 2
Cash and cash equivalents at end of period 4 14
Subsidiary Issuer [Member]
    
Net cash provided by (used in) operating activities 0 0
Capital expenditures 0 0
Proceeds from sale of property and investments 0 0
Cost of business and technology acquisitions, net of cash acquired   0
(Increase) decrease in restricted cash 0 0
Loans to affiliates (410) (247)
Repayments of loans from affiliates 55  
Net cash used in investing activities (355) (247)
Net proceeds from other short- term debt agreements 0 0
Repayment under long-term debt agreements (164) (1,346)
Repayment of senior notes (526)  
Proceeds from issuance of senior secured loans, net of issuance costs   560
Proceeds from issuance of senior notes, net of issuance costs 691 788
Dividend payments of consolidated affiliates to minority shareholders 0 0
Proceeds from borrowings from affiliates 464 245
Payments on borrowings from affiliates (110)  
Repurchase of ordinary shares 0 0
Distribution of cash dividends 0 0
Taxes withheld and paid on employees' restricted share awards 0 0
Net cash used in financing activities 355 247
Effect of exchange rate fluctuations on cash and cash equivalents 0 0
(Decrease) increase in cash and cash equivalents 0 0
Cash and cash equivalents at beginning of period 0 0
Cash and cash equivalents at end of period 0 0
Non-Guarantor Subsidiaries [Member]
    
Net cash provided by (used in) operating activities 715 810
Capital expenditures (470) (336)
Proceeds from sale of property and investments 5 4
Cost of business and technology acquisitions, net of cash acquired   2
(Increase) decrease in restricted cash (1) 3
Loans to affiliates (713) (494)
Repayments of loans from affiliates 254  
Net cash used in investing activities (925) (821)
Net proceeds from other short- term debt agreements 6 (74)
Repayment under long-term debt agreements 0 0
Repayment of senior notes 0  
Proceeds from issuance of senior secured loans, net of issuance costs   0
Proceeds from issuance of senior notes, net of issuance costs 0 0
Dividend payments of consolidated affiliates to minority shareholders (7) (8)
Proceeds from borrowings from affiliates 0 0
Payments on borrowings from affiliates 0  
Repurchase of ordinary shares 0 0
Distribution of cash dividends 0 0
Taxes withheld and paid on employees' restricted share awards (8) (14)
Net cash used in financing activities (9) (96)
Effect of exchange rate fluctuations on cash and cash equivalents (1) (9)
(Decrease) increase in cash and cash equivalents (220) (116)
Cash and cash equivalents at beginning of period 1,382 1,103
Cash and cash equivalents at end of period 1,162 987
Intersegment Elimination [Member]
    
Net cash provided by (used in) operating activities 0 0
Capital expenditures 0 0
Proceeds from sale of property and investments 0 0
Cost of business and technology acquisitions, net of cash acquired   0
(Increase) decrease in restricted cash 0 0
Loans to affiliates 1,123 741
Repayments of loans from affiliates (309)  
Net cash used in investing activities 814 741
Net proceeds from other short- term debt agreements 0 0
Repayment under long-term debt agreements 0 0
Repayment of senior notes 0  
Proceeds from issuance of senior secured loans, net of issuance costs   0
Proceeds from issuance of senior notes, net of issuance costs 0 0
Dividend payments of consolidated affiliates to minority shareholders 0 0
Proceeds from borrowings from affiliates (1,123) (741)
Payments on borrowings from affiliates 309  
Repurchase of ordinary shares 0 0
Distribution of cash dividends 0 0
Taxes withheld and paid on employees' restricted share awards 0 0
Net cash used in financing activities (814) (741)
Effect of exchange rate fluctuations on cash and cash equivalents 0 0
(Decrease) increase in cash and cash equivalents 0 0
Cash and cash equivalents at beginning of period 0 0
Cash and cash equivalents at end of period 0 0
Consolidated Entities [Member]
    
Net cash provided by (used in) operating activities 763 672
Capital expenditures (470) (336)
Proceeds from sale of property and investments 5 4
Cost of business and technology acquisitions, net of cash acquired   2
(Increase) decrease in restricted cash (1) 3
Loans to affiliates 0 0
Repayments of loans from affiliates 0  
Net cash used in investing activities (466) (327)
Net proceeds from other short- term debt agreements 6 (74)
Repayment under long-term debt agreements (164) (1,346)
Repayment of senior notes (526)  
Proceeds from issuance of senior secured loans, net of issuance costs   560
Proceeds from issuance of senior notes, net of issuance costs 691 788
Dividend payments of consolidated affiliates to minority shareholders (7) (8)
Proceeds from borrowings from affiliates 0 0
Payments on borrowings from affiliates 0  
Repurchase of ordinary shares (358) (240)
Distribution of cash dividends (153) (106)
Taxes withheld and paid on employees' restricted share awards (8) (14)
Net cash used in financing activities (519) (440)
Effect of exchange rate fluctuations on cash and cash equivalents (1) (9)
(Decrease) increase in cash and cash equivalents (223) (104)
Cash and cash equivalents at beginning of period 1,389 1,105
Cash and cash equivalents at end of period $ 1,166 $ 1,001