Income Taxes (Narrative) (Details)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Effective income tax rate	23.50%	25.20%	21.00%
U.S Federal authorities [Member] | Minimum [Member]
Tax year open for examination	2019
U.S Federal authorities [Member] | Maximum [Member]
Tax year open for examination	2021
State authorities [Member] | Minimum [Member]
Tax year open for examination	2017
State authorities [Member] | Maximum [Member]
Tax year open for examination	2021