Income Taxes	3 Months Ended
Mar. 31, 2019
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes The tax provision for interim periods is determined using the estimated annual effective consolidated tax rate, based on the current estimate of full-year earnings before taxes, adjusted for the impact of discrete quarterly items. The provision for income taxes was $16.1 million and $12.5 million for the three months ended March 31, 2019 and 2018, respectively, and the effective tax rate was 23.1% and 23.3%, respectively. During the three months ended March 31, 2018, we recorded a net tax charge of $0.3 million for the estimated impact of the 2017 Tax Act. Please refer to Note 16, Income Taxes, to the consolidated financial statements in our 2018 Annual Report for further discussion.

Income Taxes

3 Months Ended

Mar. 31, 2019

The tax provision for interim periods is determined using the estimated annual effective consolidated tax rate, based on the current estimate of full-year earnings before taxes, adjusted for the impact of discrete quarterly items.

The provision for income taxes was $16.1 million and $12.5 million for the three months ended March 31, 2019 and 2018, respectively, and the effective tax rate was 23.1% and 23.3%, respectively.

During the three months ended March 31, 2018, we recorded a net tax charge of $0.3 million for the estimated impact of the 2017 Tax Act. Please refer to Note 16, Income Taxes, to the consolidated financial statements in our 2018 Annual Report for further discussion.