Consolidated Statements of Equity (Parenthetical) - $ / shares	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Statement of Stockholders' Equity [Abstract]
Net issuances of shares held in treasury in settlement of stock-based compensation (in shares)	163,761	249,064	314,953
Number of Shares	589,717	641,149	2,819,081
Repurchases of shares of common stock, average price (in dollars per share)	$ 170.03	$ 109.22	$ 134.95