Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023	Jun. 30, 2023
Accounts receivable, allowances	$ 3,204	$ 4,828	$ 6,057
Common stock, par or stated value per share (in dollars per share)	$ 0.0001
Common stock, shares authorized (in shares)	245,000,000
Common stock, shares issued (in shares)	137,180,000	136,471,000	134,826,000
Common stock, outstanding (in shares)	72,606,000	73,681,000	75,303,000
Treasury stock, common (in shares)	64,574,000	62,790,000	59,523,000
Preferred Class A
Preferred stock-par value (in dollars per share)	$ 0.0001
Preferred stock- shares authorized (in shares)	5,000,000
Preferred stock-issued	0
Preferred Class B
Preferred stock-par value (in dollars per share)	$ 0.0001
Preferred stock- shares authorized (in shares)	60,000
Preferred stock-issued	0