Income Taxes (Details)	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Reconciliation of the entity's provision for income taxes at statutory rates to the provision for income taxes at the entity's effective tax rate
Effective tax rate (as a percent)	26.90%	26.60%	26.00%	26.40%