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INCOME TAXES: (Tables) | 3 Months Ended
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Mar. 31, 2014
INCOME TAXES: |
Schedule of income tax provision and effective income tax rate | The income tax provision and the effective income tax rate for the first quarter 2014 and 2013 were as follows ($ in millions):
|  | 2014 |  | 2013 |
Income tax provision |  | $ | 204.1 |  | $ | 238.8 |
Effective income tax rate |  | 39.1 | % | 32.8 | %

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- Definition Disclosure of the income tax provision attributable to continuing operations and the effective income tax rate. + References No definition available. + Details
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- Details
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