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Income Taxes | 3 Months Ended
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Mar. 31, 2020
Income Tax Disclosure [Abstract] |
Income Taxes |
11. | Income Taxes
At March 31, 2020, the Company had gross un certain tax benefits of $114.6 million, of which $69.7 million, if recognized, would impact the effective tax rate. The following is a reconciliation of the liability for uncertain tax positions (in millions):
Balance at December 31, 2019 |  | $ | 109.1 |
Additions for tax positions |  |  | 6.1 |
Reductions for tax positions |  |  | (0.6 | )
Balance at March 31, 2020 |  | $ | 114.6 |
The Company recognizes interest and penalties accrued related to uncertain tax positions in income tax expense. The amounts recognized in income tax expense for interest and penalties during the three months ended March 31, 2020 and 2019 were not significant. The effective tax rate for the three months ended March 31, 2020 was 20.1%, compared with 20.5% for the three months ended March 31, 2019. The lower rate for 2020 reflects the results of tax planning initiatives and lower mix-related foreign tax expense partially offset by lower year over year tax benefits related to share-based payment transactions.

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- 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. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -URI http://asc.fasb.org/topic&trid=2144680 + Details
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