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v3.19.1

Revenues (Tables) | 3 Months Ended
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Mar. 31, 2019
Revenue From Contract With Customer [Abstract] |
Schedule of Change In Customer Advances Balance | The table below shows the change in the customer advances balance for the three months ended March 31, 2019 and 2018
|  | Three Months Ended March 31, |
|  | 2019 |  |  | 2018 |
Balance at beginning of period |  | $ | 9.6 |  |  | $ | 12.7 |
Cash received in advance of satisfying performance obligation |  |  | 31.9 |  |  |  | 26.3 |
Revenue recognized |  |  | (28.3 | ) |  |  | (24.8 | )
Currency translation |  |  | 0.1 |  |  |  | 0.2 |
Balance at end of period |  | $ | 13.3 |  |  | $ | 14.4 |

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- Definition Tabular disclosure of contract balances and changes in contract balances. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130551-203045 + Details
Name: | us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
Name: | us-gaap_RevenueFromContractWithCustomerAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration