Income Taxes (Tables)

6 Months Ended

Jun. 30, 2022

Reconciliation of Federal Statutory Tax Rate to Effective Income Tax Rate

The reconciliation of the federal statutory tax rate to the effective income tax rate was as follows for the periods indicated:

	Three months ended June 30,						Six months ended June 30,
	2022			2021			2022			2021
Statutory U.S. federal income tax rate		21.0	%		21.0	%		21.0	%		21.0	%
Increase in rate resulting from:
Tax on income from terminated swaps		2.9			2.1			2.9			2.9
Other, net		1.0			0.3			0.7			0.3
Effective rate		24.9	%		23.4	%		24.6	%		24.2	%