v3.26.1
Earnings Per Share (Tables)
 3 Months Ended
Mar. 31, 2026
Earnings Per Share [Abstract]  
Schedule of Computation of Basic and Diluted Earnings Per Share
The following table summarizes the computation of basic and diluted EPS:
For the Three Months Ended March 31,
 20262025
 (In thousands,
except per share data)
Net income attributable to Amkor common stockholders$83,351 $21,128 
Weighted-average number of common shares outstanding - basic247,550 246,854 
Effect of dilutive securities:  
Share-based awards2,020 991 
Weighted-average number of common shares outstanding - diluted249,570 247,845 
Net income attributable to Amkor per common share:  
Basic$0.34 $0.09 
Diluted0.33 0.09 
Schedule of Antidilutive Effect of Potential Shares of Common Stock that were Excluded from Diluted Earnings Per Share
The following table summarizes the potential shares of common stock that were excluded from diluted EPS because the effect of including these potential shares was anti-dilutive:
For the Three Months Ended March 31,
 20262025
 (In thousands)
Share-based awards22 38