Stock-Based Compensation (Summary of Restricted Stock Award Activity) (Details) - $ / shares shares in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
RSUs, PSUs And RSAs [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Outstanding, beginning of year (shares)	977	1,104	1,462
Granted (shares)	707	428	347
Vested (shares)	(450)	(518)	(675)
Forfeited (shares)	(59)	(37)	(30)
Outstanding, end of year (shares)	1,457	977	1,104
Outstanding, beginning of year (Weighted average per share grant date fair value)	$ 50.78	$ 31.48	$ 26.76
Granted (Weighted average per share grant date fair value)	61.09	59.41	55.60
Vested (Weighted average per share grant date fair value)	36.27	27.17	29.31
Forfeited (Weighted average per share grant date fair value)	60.86	57.79	37.68
Outstanding, end of year (Weighted average per share grant date fair value)	$ 59.27	$ 50.78	$ 31.48
Performance Share Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vested (shares)	(300)	(300)	(300)
Adjustment for PSU awards granted in previous periods (shares)	500
Granted (Weighted average per share grant date fair value)	$ 60.05	$ 55.93	$ 58.28
Granted In Previous Periods [Member] | Performance Share Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Adjustment for PSU awards granted in previous periods (shares)	282
Adjustment for PSU awards granted in previous periods (Weighted average per share grant date)	$ 55.93