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Guarantees and Indemnifications (Tables) | 6 Months Ended
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Jun. 30, 2012
Commitments and Contingencies Disclosure [Abstract] |
Schedule of Product Warranty Liability [Table Text Block] | The activity in warranty reserves for the first six months of 2012 and 2011 are summarized in the following table:
| Quarter Ended June 30, |  | Six Months Ended June 30,
Dollar amounts in millions | 2012 |  | 2011 |  | 2012 |  | 2011
Beginning balance | $ | 27.9 |  |  | $ | 28.3 |  |  | $ | 30.3 |  |  | $ | 29.5 |
Accrued to expense | 0.2 |  |  | 3.8 |  |  | 0.5 |  |  | 4.9 |
Payments made | (1.6 | ) |  | (1.5 | ) |  | (4.3 | ) |  | (3.8 | )
Total warranty reserves | 26.5 |  |  | 30.6 |  |  | 26.5 |  |  | 30.6 |
Current portion of warranty reserves | (12.0 | ) |  | (10.0 | ) |  | (12.0 | ) |  | (10.0 | )
Long-term portion of warranty reserves | $ | 14.5 |  |  | $ | 20.6 |  |  | $ | 14.5 |  |  | $ | 20.6 |

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- Definition Tabular disclosure of the changes in the guarantor's aggregate product warranty liability, including the beginning balance of the aggregate product warranty liability, the aggregate reductions in that liability for payments made (in cash or in kind) under the warranty, the aggregate changes in the liability for accruals related to product warranties issued during the reporting period, the aggregate changes in the liability for accruals related to preexisting warranties (including adjustments related to changes in estimates), and the ending balance of the aggregate product warranty liability. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Topic 460 -SubTopic 10 -Publisher FASB -Number -Article -Subparagraph -Name Accounting Standards Codification -Paragraph 8 -Section 50 -URI http://asc.fasb.org/extlink&oid=6398077&loc=d3e12565-110249 + Details
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