Income Tax Matters - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Effective Income Tax Rate Reconciliation [Line Items]
Income tax provision	$ 0.8	$ 3.0	$ 8.3	$ 7.9
Effective tax rate (percent)	21.00%	14.00%	23.00%	19.00%
Effective income tax rate reconciliation, related to federal research & development credit, percent (decrease)	(9.00%)	(13.00%)		(9.00%)
Effective income tax rate reconciliation, state tax adjustments for certain state net operating losses, percent	(4.00%)
Effective income tax rate reconciliation, foreign withholding tax, percent	3.00%	1.00%		1.00%
Effective income tax rate reconciliation, related to non-deductible compensation expense, percent	8.00%	1.00%		1.00%
Effective income tax rate reconciliation, foreign taxes	1.00%
Effective income tax rate reconciliation, tax expense (benefit), share-based payment arrangement, percent	(3.00%)	1.00%
Effective income tax rate reconciliation, other permanent items, percent	1.00%
Gross unrecognized tax benefits	$ 7.2		$ 7.2		$ 6.5
Gross unrecognized tax benefits that would impact effective tax rate	$ 7.2		$ 7.2		$ 6.5

Effective Income Tax Rate Reconciliation.

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Effective tax rate reconciliation, foreign withholding tax.

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

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Percentage of difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to nondeductible expense for share-based payment arrangement.

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Percentage of the difference, between reported income tax expense (benefit) and the expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations, that is attributable to tax exempt income, equity in earnings (loss) of an unconsolidated subsidiary, minority interest income (expense), tax holiday, disposition of a business, disposition of an asset, repatriation of foreign earnings, repatriation of foreign earnings jobs creation act of 2004, change in enacted tax rate, prior year income taxes, change in deferred tax asset valuation allowance, and other adjustments.

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Percentage of difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to expense for award under share-based payment arrangement. Excludes expense determined to be nondeductible upon grant or after for award under share-based payment arrangement.

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to state and local income tax contingency.

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

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Amount of unrecognized tax benefits.

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The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.

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