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Goodwill (Tables) | 6 Months Ended
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Jun. 30, 2018
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Changes in Carrying Amount of Goodwill by Segment | Changes in the carrying amount of goodwill by segment for the six months ended June 30, 2018 was as follows:
|  | Total |  | Services |  | Technology
Balance at December 31, 2017 |  | $ | 180.8 |  |  | $ | 72.1 |  |  | $ | 108.7 |
Translation adjustments |  | (2.1 | ) |  | (2.1 | ) |  | — |
Balance at June 30, 2018 |  | $ | 178.7 |  |  | $ | 70.0 |  |  | $ | 108.7 |

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- Definition Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13854-109267 + Details
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