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Other Financial Data (Tables) | 3 Months Ended
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Mar. 31, 2016
Other Financial Data [Abstract] |
Schedule of Other Income (Expense) | Other income consists of the following (in millions):
| Three months ended March 31, |
| 2016 |  | 2015 |
Foreign currency remeasurement (loss) gain | (17 | ) |  | 24 |  |
Gain on disposal of business | 35 |  |  | 19 |  |
Equity earnings | 2 |  |  | 2 |  |
Income (loss) on financial instruments | (2 | ) |  | (3 | ) |
Total | $ | 18 |  |  | $ | 42 |  |
Schedule of Allowance for Doubtful Accounts | An analysis of the allowance for doubtful accounts is as follows (in millions):
| Three months ended March 31, |
| 2016 |  | 2015 |
Balance at beginning of period | $ | 58 |  |  | $ | 74 |  |
Provision charged to Other general expenses | 6 |  |  | 8 |  |
Accounts written off, net of recoveries | (2 | ) |  | (9 | ) |
Foreign currency translation | — |  |  | (3 | ) |
Balance at end of period | $ | 62 |  |  | $ | 70 |  |
Schedule of Other Current Assets | The components of Other current assets are as follows (in millions):
| March 31, 2016 |  | December 31, 2015
Taxes receivable | $ | 122 |  |  | $ | 94 |
Deferred tax assets | 232 |  |  | 232 |
Prepaid expenses | 168 |  |  | 130 |
Deferred project costs | 92 |  |  | 92 |
Other | 8 |  |  | 14 |
Total | $ | 622 |  |  | $ | 562 |
Schedule of Other Non-current Assets | The components of Other non-current assets are as follows (in millions):
| March 31, 2016 |  | December 31, 2015
Deferred project costs | $ | 205 |  |  | $ | 210 |
Investments | 131 |  |  | 135 |
Taxes receivable | 81 |  |  | 82 |
Other | 162 |  |  | 165 |
Total | $ | 579 |  |  | $ | 592 |
Schedule of Other Current Liabilities | The components of Other current liabilities are as follows (in millions):
| March 31, 2016 |  | December 31, 2015
Deferred revenue | $ | 438 |  |  | $ | 394 |
Taxes payable | 61 |  |  | 94 |
Deferred tax liabilities | 1 |  |  | 1 |
Other | 402 |  |  | 331 |
Total | $ | 902 |  |  | $ | 820 |
Schedule of Other Non-current Liabilities | The components of Other non-current liabilities are as follows (in millions):
| March 31, 2016 |  | December 31, 2015
Taxes payable | 251 |  |  | 223 |
Deferred revenue | 165 |  |  | 159 |
Leases | 168 |  |  | 166 |
Compensation and benefits | 56 |  |  | 59 |
Other | 198 |  |  | 162 |
Total | $ | 838 |  |  | $ | 769 |

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- Definition Tabular disclosure of the components of non-operating income or non-operating expense that may include amounts earned from dividends, interest on securities, gains (losses) on securities sold, equity earnings of unconsolidated affiliates, net gain (loss) on sales of business, interest expense and other miscellaneous income or expense items. + References No definition available. + Details
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