v3.26.1
Basic and Diluted Net Income (Loss) Per Share
6 Months Ended
Jun. 30, 2026
Basic and Diluted Net Income (Loss) Per Share [Abstract]  
Basic and Diluted Net Income (Loss) Per Share
6.  Basic and Diluted Net Income (Loss) Per Share
 
Basic net income (loss) per share
 
We calculated our basic net income (loss) per share for the three and six months ended June 30, 2026 and 2025 by dividing our net income (loss) by our weighted-average number of common shares outstanding during the period.
 
Diluted net income (loss) per share
 
For the three and six months ended June 30, 2026 and the six months ended June 30, 2025, we incurred a net loss; therefore, we did not include dilutive common equivalent shares in the computation of diluted net loss per share because the effect would have been anti-dilutive. Common stock from the following would have had an anti-dilutive effect on net loss per share:
 
●    1.75 percent convertible senior notes due 2028, or 1.75% Notes due 2028;
●    0 percent convertible senior notes due 2026, or 0% Notes due 2026;
●    Note hedges related to the 0% Notes due 2026;
●    Warrants related to the 0% Notes due 2026;
●    Dilutive stock options;
●    Unvested restricted stock units, or RSUs;
●    Unvested performance restricted stock units, or PRSUs; and
●    Employee Stock Purchase Plan, or ESPP.
 
For the three and six months ended June 30, 2026, common stock underlying the 0 percent convertible senior notes due 2030, or 0% Notes due 2030, would also have had an anti-dilutive effect on net loss per share.
 
For the three months ended June 30, 2025, we recorded net income. As a result, we computed diluted net income per share using the weighted-average number of common shares and dilutive common equivalent shares outstanding during the period. We calculated our diluted net income per share as follows (in thousands, except per share amounts):
 
  Income   Shares   Amount 
Three Months Ended June 30, 2025 (Numerator)   (Denominator)   Per Share 
Net income$123,551   159,137  $0.78 
Effect of dilutive securities:           
Shares issuable upon exercise of stock options  -    21     
Shares issuable upon restricted stock award issuance  -    1,449     
Shares issuable related to our Employee Stock Purchase Plan  -    86     
Shares issuable related to 1.75 percent convertible senior notes due 2028 3,215   10,702     
Shares issuable related to 0 percent convertible senior notes due 2026 792   10,936     
Diluted net income$127,558   182,331  $0.70