Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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

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The amount of cash received during the period as refunds for the overpayment of taxes.

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-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
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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.

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Effective Income Tax Rate Reconciliation, Decrease In Deferred Tax Assets Valuation Allowance, Amount, CARES Act

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Income Taxes - Narrative (Details) - USD ($) $ in Millions	1 Months Ended	3 Months Ended			9 Months Ended
Income Taxes - Narrative (Details) - USD ($) $ in Millions	May 31, 2020	Sep. 30, 2021	Mar. 31, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Dec. 31, 2020
Tax Credit Carryforward [Line Items]
Effective tax rate		0.00%		(93.70%)	(0.40%)	9.60%
Tax benefit related to the release of a valuation allowance associated with a carryback portion of net operating losses allowed by the CARES Act			$ 6.7
Tax refund received	$ 7.1
U.S. Federal
Tax Credit Carryforward [Line Items]
Net operating loss carryforwards							$ 173.5
State
Tax Credit Carryforward [Line Items]
Net operating loss carryforwards							$ 105.5