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Intangible Assets - Schedule of Intangible Assets (Details) - USD ($) $ in Millions | 6 Months Ended |
--- | --- | ---
Jun. 30, 2020 | Dec. 31, 2019
Finite-Lived Intangible Assets [Line Items] |  |
Intangible assets, gross | $ 105.2 | $ 105.0
Accumulated amortization | (64.7) | (57.6)
Intangible assets, net | 40.5 | 47.4
Developed technology |  |
Finite-Lived Intangible Assets [Line Items] |  |
Intangible assets, gross | $ 25.8 | 25.8
Developed technology | Weighted Average |  |
Finite-Lived Intangible Assets [Line Items] |  |
Weighted- average remaining useful life (In years) | 3 years 7 months 6 days |
Customer relationships |  |
Finite-Lived Intangible Assets [Line Items] |  |
Intangible assets, gross | $ 20.5 | 20.5
Customer relationships | Weighted Average |  |
Finite-Lived Intangible Assets [Line Items] |  |
Weighted- average remaining useful life (In years) | 3 years 8 months 12 days |
Software |  |
Finite-Lived Intangible Assets [Line Items] |  |
Intangible assets, gross | $ 20.2 | 20.0
Software | Weighted Average |  |
Finite-Lived Intangible Assets [Line Items] |  |
Weighted- average remaining useful life (In years) | 1 year 4 months 24 days |
Patents |  |
Finite-Lived Intangible Assets [Line Items] |  |
Intangible assets, gross | $ 13.0 | 13.0
Patents | Weighted Average |  |
Finite-Lived Intangible Assets [Line Items] |  |
Weighted- average remaining useful life (In years) | 7 years 4 months 24 days |
Assembled workforce in asset acquisitions |  |
Finite-Lived Intangible Assets [Line Items] |  |
Intangible assets, gross | $ 12.6 | 12.6
Assembled workforce in asset acquisitions | Weighted Average |  |
Finite-Lived Intangible Assets [Line Items] |  |
Weighted- average remaining useful life (In years) | 15 days |
Licenses |  |
Finite-Lived Intangible Assets [Line Items] |  |
Intangible assets, gross | $ 4.6 | 4.6
Licenses | Weighted Average |  |
Finite-Lived Intangible Assets [Line Items] |  |
Weighted- average remaining useful life (In years) | 1 year |
Trademarks and trade names |  |
Finite-Lived Intangible Assets [Line Items] |  |
Intangible assets, gross | $ 5.2 | 5.2
Trademarks and trade names | Weighted Average |  |
Finite-Lived Intangible Assets [Line Items] |  |
Weighted- average remaining useful life (In years) | 3 years 7 months 6 days |
Other |  |
Finite-Lived Intangible Assets [Line Items] |  |
Intangible assets, gross | $ 3.3 | $ 3.3
Other | Weighted Average |  |
Finite-Lived Intangible Assets [Line Items] |  |
Weighted- average remaining useful life (In years) | 5 years 1 month 6 days |

X
- Definition Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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