Income Taxes	6 Months Ended
Income Taxes	Jun. 30, 2020
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes The effective income tax rates were 11.8% and 21.0% for the three months ended June 30, 2020 and 2019, respectively. The effective income tax rates were (92.3)% and 20.0% for the six months ended June 30, 2020 and 2019, respectively. The effective income tax rate for the three months ended June 30, 2020 was lower than the U.S. federal income tax rate of 21.0% due to excess tax benefits from share-based compensation and the impact of foreign operations, partially offset by state income taxes and a change in estimated uncertain tax positions. The effective income tax rate for the three months ended June 30, 2019 was the same as the U.S. federal income tax rate of 21.0% due to excess tax benefits from share-based compensation of $1.0 million and the impact of foreign operations, offset by state income taxes. On January 1, 2018, the Company adopted ASU 2016-16, Income Taxes (Topic 740) - Intra-Entity Transfers of Assets Other than Inventory ("ASU 2016-16"), which provides guidance on recognition of current income tax consequences for inter-company asset transfers (other than inventory) at the time of transfer. On January 1, 2020, the Company completed a reorganization of its foreign legal entity structure that resulted in a $30.6 million tax benefit. In accordance with ASU 2016-16, the Company recorded the $30.6 million benefit and a corresponding deferred tax asset in the first quarter of 2020. The effective income tax rate for the six months ended June 30, 2020 was lower than the U.S. federal income tax rate of 21.0% due to this $30.6 million benefit, $2.7 million of excess tax benefits from share-based compensation, and the impact of foreign operations, partially offset by state income taxes and a change in estimated uncertain tax positions. The effective income tax rate for the six months ended June 30, 2019 was lower than the U.S. federal income tax rate of 21.0% due to excess tax benefits from share-based compensation of $3.0 million and the impact of foreign operations, partially offset by state income taxes.

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.