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Equity - Statement of Stockholders' Equity (Details) - USD ($)
shares in Thousands, $ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2025
Jun. 30, 2025
Mar. 31, 2025
Sep. 30, 2024
Jun. 30, 2024
Mar. 31, 2024
Sep. 30, 2025
Sep. 30, 2024
Increase (Decrease) in Stockholders' Equity                
Balance at the beginning of the period $ 856,196 $ 811,858 $ 770,770 $ 715,013 $ 687,910 $ 672,442 $ 770,770 $ 672,442
Net income 10,596 11,733 11,947 21,951 14,944 21,854 34,276 58,749
Other comprehensive income (loss), net of tax 144 30 108 382 (12) (128)    
Share-based compensation expense 9,145 9,651 9,208 9,459 9,233 8,082    
Settlement of convertible notes   20,231 26,500          
Net issuance under employee stock plans (111) 2,693 (6,675) (286) 2,938 (14,340)    
Balance at the end of the period 875,970 856,196 811,858 746,519 715,013 687,910 875,970 746,519
Common Stock                
Increase (Decrease) in Stockholders' Equity                
Balance at the beginning of the period $ 602 $ 583 $ 569 $ 569 $ 566 $ 564 $ 569 $ 564
Balance at the beginning of the period (in shares) 60,161 58,292 56,828 56,773 56,637 56,364 56,828 56,364
Settlement of convertible notes   $ 16 $ 11          
Settlement of convertible notes (in shares)   1,643 1,104          
Net issuance under employee stock plans   $ 3 $ 3 $ 1 $ 3 $ 2    
Net issuance under employee stock plans (in shares) (2) 226 360 5 136 273    
Balance at the end of the period $ 602 $ 602 $ 583 $ 570 $ 569 $ 566 $ 602 $ 570
Balance at the end of the period (in shares) 60,159 60,161 58,292 56,778 56,773 56,637 60,159 56,778
Additional Paid-in Capital                
Increase (Decrease) in Stockholders' Equity                
Balance at the beginning of the period $ 1,288,709 $ 1,256,153 $ 1,227,134 $ 1,208,348 $ 1,196,180 $ 1,202,440 $ 1,227,134 $ 1,202,440
Share-based compensation expense 9,145 9,651 9,208 9,459 9,233 8,082    
Settlement of convertible notes   20,215 26,489          
Net issuance under employee stock plans (111) 2,690 (6,678) (287) 2,935 (14,342)    
Balance at the end of the period 1,297,743 1,288,709 1,256,153 1,217,520 1,208,348 1,196,180 1,297,743 1,217,520
Accumulated Deficit                
Increase (Decrease) in Stockholders' Equity                
Balance at the beginning of the period (434,775) (446,508) (458,455) (495,371) (510,315) (532,169) (458,455) (532,169)
Net income 10,596 11,733 11,947 21,951 14,944 21,854    
Balance at the end of the period (424,179) (434,775) (446,508) (473,420) (495,371) (510,315) (424,179) (473,420)
Accumulated Other Comprehensive Income                
Increase (Decrease) in Stockholders' Equity                
Balance at the beginning of the period 1,660 1,630 1,522 1,467 1,479 1,607 1,522 1,607
Other comprehensive income (loss), net of tax 144 30 108 382 (12) (128)    
Balance at the end of the period $ 1,804 $ 1,660 $ 1,630 $ 1,849 $ 1,467 $ 1,479 $ 1,804 $ 1,849