Share-Based Compensation (Changes in Options Outstanding Under the Plans) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Ten point seventy four dollars to sixty eight point seventy dollars [Member]
Weighted average remaining life, Outstanding, in years	5 years 1 month 6 days
Stock Options [Member]
Shares subject to options, Beginning balance	4,411,000	5,719,358	5,419,246
Shares subject to options, Granted	430,496	589,417	1,021,628
Shares subject to options, Exercised	(633,962)	(1,872,069)	(1,767,782)
Shares subject to options, Cancelled	(57,050)	(25,706)	(49,539)
Shares subject to options, Ending balance	4,150,484	4,411,000	5,719,358
Shares subject to options, Exercisable	3,031,573
Weighted average exercise price, Beginning balance, in dollars per share	$ 83.39	$ 70.53	$ 78.91
Weighted average exercise price, Granted, in dollars per share	167.93	150.34	105.29
Weighted average exercise price, Exercised, in dollars per share	66.06	64.74	58.27
Weighted average exercise price, Cancelled, in dollars per share	137.38	115.33	88.12
Weighted average exercise price, Ending Balance, in dollars per share	94.06	$ 83.39	$ 70.53
Weighted average exercise price, Exercisable, in dollars per share	$ 75.79
Aggregate intrinsic value, Outstanding, in USD	$ 308.0
Aggregate intrinsic value, Exercisable, in USD	$ 279.9
Weighted average remaining life, Exercisable, in years	4 years 2 months 12 days
Employee Stock
Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Spinoff Adjustment			1,095,805