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Income Taxes (Narrative) (Details 2) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2018
Domestic Tax Authority [Member]
Income Tax Examination [Line Items]
Operating Loss Carryforwards, Valuation Allowance		$ 35.8
Foreign Tax Authority
Income Tax Examination [Line Items]
Operating Loss Carryforwards	$ 6.8
Tax Credit Carryforward, Amount	13.1
State and Local Jurisdiction [Member]
Income Tax Examination [Line Items]
Operating Loss Carryforwards	239.6
Deferred Tax Assets, Operating Loss Carryforwards, State and Local	14.3
Tax Credit Carryforward, Amount	$ 0.1

X

- Definition

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible state and local operating loss carryforwards.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 8
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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

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- Definition

Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

+ References

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- Definition

The portion of the valuation allowance pertaining to the deferred tax asset representing potential future taxable deductions from net operating loss carryforwards for which it is more likely than not that a tax benefit will not be realized.

+ References

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The amount of the tax credit carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

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