Income Taxes	6 Months Ended
	Jun. 30, 2021
Income Tax Disclosure [Abstract]
Income Taxes	Income TaxesThe 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 $32.3 million and $16.0 million for the three months ended June 30, 2021 and 2020, respectively, and the effective tax rate was 15.3% and 15.6%, respectively. The provision for income taxes was $61.0 million and $31.0 million for the six months ended June 30, 2021 and 2020, respectively, and the effective tax rate was 15.8% and 16.4%, respectively.