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Income Taxes - Operating Loss and Tax Credit Carryforwards (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Operating Loss Carryforwards [Line Items]
Charitable contribution carryover (CCCs)	$ 0.9	$ 1.2
US State
Operating Loss Carryforwards [Line Items]
Net operating losses	103.8	114.9
Tax credit carryforwards	3.7	3.2
US Federal
Operating Loss Carryforwards [Line Items]
Tax credit carryforwards	10.6	12.2
Foreign
Operating Loss Carryforwards [Line Items]
Net operating losses	$ 63.6	$ 50.6

X

- Definition

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible charitable contribution carryforwards.

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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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