Share-Based Compensation (Grants of Stock Options and RSUs) (Details) - $ / shares	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Stock Options [Member]
Equity awards, granted, in shares	428,387	562,383
Weighted average fair value per award, in dollars per share	$ 35.98	$ 29.29
RSUs [Member]
Equity awards, granted, in shares	113,939	128,850
Weighted average fair value per award, in dollars per share	$ 169.83	$ 148.58
Phantom Share Units (PSUs) [Member]
Equity awards, granted, in shares	188,754	263,956
Weighted average fair value per award, in dollars per share	$ 170.60	$ 177.87