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Income Taxes
 9 Months Ended
Sep. 30, 2021
Income Tax Disclosure [Abstract]  
Income Taxes Income Taxes The income tax benefit was $5,101 for the three months ended September 30, 2021 resulting in an effective tax rate of 18.8%. The income tax benefit was $5,040 for the three months ended September 30, 2020 resulting in an effective tax rate of 30.1%. The decrease in the effective tax rate for the three months ended September 30, 2021, when compared to the same period in 2020, is primarily attributable to a change in the mix of losses in our foreign entities.The income tax benefit was $11,473 for the nine months ended September 30, 2021 resulting in an effective tax rate of 17.3%. The income tax benefit was $9,258 for the nine months ended September 30, 2020 resulting in an effective tax rate of (102.3)%. The net increase in the effective income tax rate for the nine months ended September 30, 2021 as compared to the prior period in 2020 is primarily due to the discrete tax benefits recognized during the nine months ended September 30, 2020 under the Coronavirus Aid, Relief and Economic Security Act, also known as the CARES Act, which did not occur during the nine months ended September 30, 2021.