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Taxes on Income (Details 1) (USD $) In Millions, unless otherwise specified | Dec. 31, 2012 | Dec. 31, 2011
--- | --- | ---
Deferred tax assets: |  |  |  |
Postretirement benefits | $ 201 |  | $ 202 |
Employee compensation | 123 |  | 128 |
Accrued expenses | 105 |  | 99 |
Unearned revenue | 60 |  | 58 |
Allowance for doubtful accounts | 17 |  | 10 |
Loss carryforwards | 25 |  | 8 |
Total deferred tax assets | 531 |  | 505 |
Deferred tax liabilities: |  |  |  |
Goodwill and intangible assets | 379 | [1] | 131 | [1]
Fixed assets | 54 |  | 58 |
Other | (1) |  | (7) |
Total deferred tax liabilities | 434 |  | 196 |
Net deferred income tax asset before valuation allowance | 97 |  | 309 |
Valuation allowance | (7) |  | (7) |
Net deferred income tax asset | 90 |  | 302 |
Reported as: |  |  |  |
Current deferred tax assets | 117 |  | 110 |
Current deferred tax liabilities | (7) |  | (2) |
Non-current deferred tax assets | 36 |  | 207 |
Non-current deferred tax liabilities | (56) |  | (13) |
Net deferred income tax asset | $ 90 |  | $ 302 |
[1] | See Note 3 – Acquisitions and Divestitures for further discussion regarding the impact related to the S&P Dow Jones Indices LLC.

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