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Income Taxes (Tables) | 3 Months Ended
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Mar. 31, 2012
Income Tax Disclosure [Abstract] |
Schedule of Components of Income Tax Expense (Benefit) [Table Text Block] | The income tax components and associated effective income tax rates for the three months ended March 31, 2012 and 2011 are as follows:
| Quarter Ended March 31,
| 2012 |  | 2011
Dollars in millions | Tax Benefit |  | Tax Rate |  | Tax Benefit |  | Tax Rate
Continuing operations | $ | (1.2 | ) |  | 9 | % |  | $ | (6.8 | ) |  | 23 | %
Discontinued operations | (0.1 | ) |  | 35 | % |  | — |  |  | — | %
| $ | (1.3 | ) |  | 10 | % |  | $ | (6.8 | ) |  | 23 | %

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- Definition Tabular disclosure of the components of income tax expense attributable to continuing operations for each year presented including, but not limited to: current tax expense (benefit), deferred tax expense (benefit), investment tax credits, government grants, the benefits of operating loss carryforwards, tax expense that results from allocating certain tax benefits either directly to contributed capital or to reduce goodwill or other noncurrent intangible assets of an acquired entity, adjustments of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity, and adjustments of the beginning-of-the-year balances of a valuation allowance because of a change in circumstances that causes a change in judgment about the realizability of the related deferred tax asset in future years. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Topic 740 -SubTopic 10 -Publisher FASB -Number -Article -Subparagraph -Name Accounting Standards Codification -Paragraph 9 -Section 50 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32639-109319 + Details
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