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Taxes on Income (Details) (USD $) In Millions, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2010
Income before taxes domestic and foreign operations |  |  |
Domestic operations | $ 841 | $ 700 | $ 699
Foreign operations | 289 | 300 | 244
Total continuing income before taxes | 1,130 | 1,000 | 943
Federal: |  |  |
Current | 194 | 238 | 159
Deferred | 74 | (6) | 37
Total federal | 268 | 232 | 196
Foreign: |  |  |
Current | 91 | 93 | 109
Deferred | (9) | 13 | (14)
Total foreign | 82 | 106 | 95
State and local: |  |  |
Current | 40 | 36 | 49
Deferred | 14 | 0 | 4
Total state and local | 54 | 36 | 53
Total provision for taxes for continuing operations | 404 | 374 | 344
Provision for discontinued operations | 11 | 164 | 143
Total provision for taxes | $ 415 | $ 538 | $ 487
Reconciliation of federal statutory income tax rate |  |  |
U.S. federal statutory income tax rate | 35.00% | 35.00% | 35.00%
Effect of state and local income taxes | 3.60% | 2.40% | 4.60%
Foreign operations | (2.60%) | (3.00%) | (1.60%)
S&P Dow Jones Indices LLC joint venture | (1.10%) | 0.00% | 0.00%
Other, net | 0.90% | 3.00% | (1.60%)
Effective income tax rate for continuing operations | 35.80% | 37.40% | 36.40%

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