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Product Warranty (Tables) | 3 Months Ended
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Mar. 31, 2018
Commitments and Contingencies Disclosure [Abstract] |
Schedule of Product Warranty Liability [Table Text Block] | The activity in warranty reserves for the quarter ended March 31, 2018 and 2017 are summarized in the following table:
| Quarter Ended March 31,
Dollar amounts in millions | 2018 |  | 2017
Beginning balance | $ | 24.7 |  |  | $ | 24.1 |
Accrued to expense | 0.2 |  |  | 0.2 |
Accrued to other operating credits and charges | — |  |  | 3.4 |
Foreign currency translation | 0.4 |  |  | 0.2 |
Payments made | (1.1 | ) |  | (3.4 | )
Total warranty reserves | 24.2 |  |  | 24.5 |
Current portion of warranty reserves | (9.0 | ) |  | (9.0 | )
Long-term portion of warranty reserves | $ | 15.2 |  |  | $ | 15.5 |

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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 -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=68068213&loc=d3e12565-110249 + Details
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