(Summary Of Activity Of Restricted Stock Award Program) (Details) - $ / shares	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares/units, outstanding	6,120,951	5,312,480	5,926,142
Shares/units, granted		972,563	1,899,211
Shares/units, shares issued		(15,161)	(1,130,236)
Shares/units, forfeited	(1,350,063)	(1,234,328)	(1,382,637)
Shares/Units, outstanding	6,918,325	6,120,951	5,312,480
Weighted average grant date fair value, outstanding	$ 35.31	$ 38.01	$ 35.43
Weighted average grant date fair value, granted		40.44	50.32
Weighted average grant date fair value, shares issued		34.63	40.23
Weighted average grant date fair value, forfeited	45.58	45.38	42.03
Weighted average grant date fair value, outstanding	$ 31.29	$ 35.31	$ 38.01
Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares/units, outstanding	156,574	126,392	103,769
Shares/units, granted	115,200	123,454	132,200
Shares/units, shares issued	(85,236)	(81,629)	(104,177)
Shares/units, forfeited	(6,700)	(11,643)	(5,400)
Shares/Units, outstanding	179,838	156,574	126,392
Weighted average grant date fair value, outstanding	$ 39.22	$ 46.88	$ 49.03
Weighted average grant date fair value, granted	43.26	35.51	43.38
Weighted average grant date fair value, shares issued	37.53	45.40	44.53
Weighted average grant date fair value, forfeited	38.30	39.77	47.78
Weighted average grant date fair value, outstanding	$ 42.64	$ 39.22	$ 46.88