Income Taxes	6 Months Ended
Income Taxes	Jun. 30, 2021
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes The Company's effective tax rate for the three and six months ended June 30, 2021 was 20.3% and 21.2%, respectively. For the three and six months ended June 30, 2020, the Company's effective tax rate was 21.4% and 25.0%, respectively. For the three months ended June 30, 2021, the difference between the effective tax rate and the federal statutory rate was primarily due to a tax benefit recognized on the U.K. tax rate adjustment which passed legislation in the current period, and is effective from April 2023. For the six months ended June 30, 2020, the difference between the effective tax rate and the federal statutory rate was primarily due to a change in valuation allowance over consolidated pre-tax loss for the period, recognized in the period under the discrete method. The Company utilized the discrete method for recording income taxes during 2020 due to uncertainty in estimating annual pre-tax earnings, primarily due to the COVID-19 pandemic. The Company returned to using the estimated annual effective tax rate method beginning January 1, 2021. Each interim period is considered an integral part of the annual period and tax expense or benefit is measured using an estimated annual effective income tax rate. The estimated annual effective tax rate for the full year is applied to the respective interim period, taking into account year-to-date amounts and projected amounts for the year. Since the Company operates in foreign countries with varying tax rates, the Company's quarterly effective tax rate is dependent on the level of income or loss from international operations in the reporting period. The Company's subsidiary in Costa Rica is operating under a 100% tax holiday through December 31, 2026. The impact of the tax holiday in Costa Rica for the three and six months ended June 30, 2021 and 2020, was immaterial. The Company is subject to income taxes in the U.S. and foreign jurisdictions. Significant judgement is required in evaluating uncertain tax positions and determining our provision for income taxes. There has been no material change to the Company’s total gross unrecognized tax benefits from December 31, 2020.

The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.