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Income taxes
6 Months Ended
Jun. 30, 2022
Income Tax Disclosure [Abstract]  
Income taxes Income taxesThe estimated effective annual tax rate as of June 30, 2022 and 2021 for the years ended December 31, 2022 and 2021, excluding the impact of discrete adjustments, was 29% and 26%, respectively. The Company recorded discrete tax expense (benefits) of $0.2 million and $0.6 million for the three and six months ended June 30, 2022, respectively, and $1.1 million and $(5.5) million, for the three and six months ended June 30, 2021, respectively. The discrete tax expense in 2022 was primarily due to share-based compensation activity offset by return to provision adjustments. The net discrete benefits in 2021 were primarily due to share-based compensation activity.