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Goodwill | 6 Months Ended
--- | ---
Jun. 30, 2015
Goodwill. |
Goodwill | 4. Goodwill The change in the carrying amount of goodwill is as follows:
|  | (in millions) |
Balance at January 1, 2015 |  | $ | 1,736.4 |
Acquisition |  | 0.3 |
Purchase price allocation adjustment |  | (0.4 | )
Effect of foreign currency translation |  | (3.9 | )
Balance at June 30, 2015 |  | $ | 1,732.4 |
We had no accumulated impairment losses related to goodwill at June 30, 2015.

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- References No definition available. + Details
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- Definition The entire disclosure for goodwill. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
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