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Pre-Production Costs Related to Long-Term Supply Agreements (Tables) | 3 Months Ended
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Mar. 31, 2018
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] |
Classification of Recoverable Customer Engineering, Development and Tooling Costs Related to Long-term Supply Agreements | The classification of recoverable customer E&D and tooling costs related to long-term supply agreements is shown below (in millions):
| March 31, 2018 |  | December 31, 2017
Current | $ | 225.1 |  |  | $ | 248.1 |
Long-term | 66.8 |  |  | 59.3 |
Recoverable customer E&D and tooling | $ | 291.9 |  |  | $ | 307.4 |

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- Definition Balance sheet classification of recoverable customer engineering, development and tooling balances. + References No definition available. + Details
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- References No definition available. + Details
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