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Income Taxes
3 Months Ended
Mar. 31, 2022
Income Tax Disclosure [Abstract]  
Income Taxes Income TaxesThe Company’s tax provision for interim periods is determined using an estimate of its annual effective rate, adjusted for discrete items, if any, in each period.In the three months ended March 31, 2022, income tax benefit was $3.4 million on pre-tax income of $2.9 million. The benefit included a discrete tax benefit of $4.1 million related to a federal research and development credit. In the three months ended March 31, 2021, income tax expense was $1.9 million, representing an effective income tax rate of 26%. This rate is higher than the U.S. statutory rate of 21% primarily due to income subject to foreign tax at tax rates higher than the U.S. statutory rate and state taxes.