Income Taxes	9 Months Ended
Sep. 30, 2020
Income Taxes [Abstract]
Income Taxes	10. Income TaxesIncome tax expense for the nine months ended September 30, 2020 was $10.4 million, or 30.6% of pre-tax income. Income tax expense for the nine months ended September 30, 2019 was $8.9 million, or 19.4% of pre-tax income. The tax expense during the nine months ended September 30, 2020, as a percentage of pre-tax income, is higher than the U.S. federal statutory income tax rate of 21% primarily as a result of foreign statutory rate differences and U.S. taxation of foreign earnings. The tax expense during the nine months ended September 30, 2019, as a percentage of pre-tax income, is lower than the U.S. federal statutory income tax rate of 21% primarily as a result of tax credits.

- Definition

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.

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