Income Tax Matters - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Income tax (provision) benefit	$ (1.1)	$ (8.4)	$ (0.3)	$ 7.4
Effective tax rate (percent)	33.00%	137.00%	(14.00%)	27.00%
Effective income tax rate reconciliation, pre-tax income, change in forecasted earnings, percent	13.00%	116.00%
Effective income tax rate reconciliation, pre-tax income, tax expense (benefit), share-based payment arrangement, percent	(5.00%)	(1.00%)	(11.00%)	2.00%
Effective income tax rate reconciliation, pre-tax income, valuation allowance for certain state net operating losses, percent		(2.00%)	(4.00%)	4.00%
Effective income tax rate reconciliation, pre-tax income, related to federal research & development credit, percent (decrease)			(42.00%)
Effective income tax rate reconciliation, pre-tax income, tax credits, percent				3.00%
Effective income tax rate reconciliation, unrecognized tax benefits, including interest and penalties			(2.00%)
Effective income tax rate reconciliation, pre-tax income,, increase (decrease) to permanent items including nondeductible compensation expense and foreign withholding tax, percent			21.00%	(7.00%)
Effective income tax rate reconciliation, change in state tax rate, percent				2.00%
Gross unrecognized tax benefits	$ 5.0		$ 5.0		$ 4.1
Gross unrecognized tax benefits that would impact effective tax rate	$ 5.0		$ 5.0		$ 4.1