CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Parenthetical) - shares	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Issuance of shares of Common Stock upon exercise of stock options and settlement of employee restricted stock units and performance shares, net of shares withheld for taxes, and shares of Common Stock under the ESPP (in shares)	1,348,122	1,324,926	2,677,810
Issuance of shares of Common Stock under the ESPP (in shares)	308,413	264,503	258,453
Issuance of shares of Common Stock for services rendered (in shares)	5,751	5,675	6,350
Convertible Senior Notes 1.25 Percent Due 2020
Issuance of shares of Common Stock upon conversion of convertible senior notes (in shares)		368,886