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Income Taxes - Operating Loss Carryforwards (Details) $ in Millions | Dec. 31, 2018 USD ($)
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United States Federal and Non-United States |
Income Tax Contingency [Line Items] |
2019 | $ 6.1
2020 | 3.1
2021 | 5.3
2022 | 4.5
2023 | 1.9
Thereafter | 22.2
No expirations | 367.0
Total net operating loss carryforwards | 410.1
United States State |
Income Tax Contingency [Line Items] |
2019 | 3.9
2020 | 0.2
2021 | 3.7
2022 | 4.0
2023 | 9.6
Thereafter | 153.2
No expirations | 0.0
Total net operating loss carryforwards | $ 174.6

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- Definition Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32559-109319 + Details
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