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Income Taxes - Operating Loss Carryforwards (Details) $ in Millions | Dec. 31, 2021 USD ($)
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Domestic Tax Authority |
Operating Loss Carryforwards [Line Items] |
Operating loss carryforwards | $ 481.8
State Tax Authority |
Operating Loss Carryforwards [Line Items] |
Operating loss carryforwards | 466.9
Foreign Tax Authority |
Operating Loss Carryforwards [Line Items] |
Operating loss carryforwards | $ 2.9

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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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32559-109319 + Details
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