v3.25.2
Consolidated Statements of Equity - USD ($)
$ in Thousands
Total
Common shares
Additional  Paid-in Capital
Retained Earnings
Accumulated Other Comprehensive Income (Loss)
Beginning balance (in shares) at Dec. 31, 2023   179,494,132      
Beginning balance, value at Dec. 31, 2023 $ 2,248,392 $ 1,789 $ 1,883,944 $ 1,085,209 $ (722,550)
Issuance of common shares on exercise of options (in shares)   135,051      
Issuance of common shares on exercise of options (Note 15) 3,931 $ 1 3,930    
Issuance of common shares under the employee stock purchase plan (in shares)   191,888      
Issuance of common shares under the employee stock purchase plan (Note 15) 5,789 $ 2 5,787    
Net settlement on vesting of restricted share unit (in shares)   271,785      
Net settlement on vesting of restricted share units (Note 15) (4,280) $ 3 (4,283)    
Net settlement on vesting of performance units (in shares)   869,713      
Performance Unit Value Shares Issued Net Of Tax Withholdings $ (16,904) $ 9 (16,913)    
Stock repurchased and retired (in shares) (1,898,010) (2,784,988)      
Stock repurchased and retired (Note 16) $ (92,630) $ (28)   (92,602)  
Expenses and taxes related to stock repurchased (Note 16) (256)     (256)  
Stock-based compensation expense (Note 15) 27,550   27,550    
Comprehensive income (loss):          
Net income (loss) 238,937     238,937  
Other comprehensive income (loss) (17,941)       (17,941)
Dividend (54,829)     (54,829)  
End balance (in shares) at Jun. 30, 2024   178,177,581      
End balance, value at Jun. 30, 2024 2,337,759 $ 1,776 1,900,015 1,176,459 (740,491)
Beginning balance (in shares) at Mar. 31, 2024   179,979,368      
Beginning balance, value at Mar. 31, 2024 2,298,370 $ 1,794 1,879,099 1,144,671 (727,194)
Issuance of common shares on exercise of options (Note 15)        
Issuance of common shares under the employee stock purchase plan (in shares)   98,229      
Issuance of common shares under the employee stock purchase plan (Note 15) 2,923 $ 1 2,922    
Net settlement on vesting of restricted share unit (in shares)   20,047      
Net settlement on vesting of restricted share units (Note 15) (375) $ 0 (375)    
Net settlement on vesting of performance units (in shares)        
Performance Unit Value Shares Issued Net Of Tax Withholdings    
Stock repurchased and retired (in shares)   (1,920,063)      
Stock repurchased and retired (Note 16) (62,645) $ (19)   (62,626)  
Expenses and taxes related to stock repurchased (Note 16) (239)     (239)  
Stock-based compensation expense (Note 15) 18,369   18,369    
Comprehensive income (loss):          
Net income (loss) 121,990     121,990  
Other comprehensive income (loss) (13,297)       (13,297)
Dividend (27,337)     (27,337)  
End balance (in shares) at Jun. 30, 2024   178,177,581      
End balance, value at Jun. 30, 2024 $ 2,337,759 $ 1,776 1,900,015 1,176,459 (740,491)
Beginning balance (in shares) at Dec. 31, 2024 174,661,943 174,661,943      
Beginning balance, value at Dec. 31, 2024 $ 2,389,611 $ 1,740 1,945,261 1,236,696 (794,086)
Issuance of common shares on exercise of options (in shares) 95,920 95,920      
Issuance of common shares on exercise of options (Note 15) $ 4,072 $ 1 4,071    
Issuance of common shares under the employee stock purchase plan (in shares)   121,936      
Issuance of common shares under the employee stock purchase plan (Note 15) 5,273 $ 1 5,272    
Net settlement on vesting of restricted share unit (in shares)   545,826      
Net settlement on vesting of restricted share units (Note 15) (13,461) $ 5 (13,466)    
Net settlement on vesting of performance units (in shares)   737,027      
Performance Unit Value Shares Issued Net Of Tax Withholdings $ (17,999) $ 7 (18,006)    
Stock repurchased and retired (in shares) (2,784,988) (1,898,010)      
Stock repurchased and retired (Note 16) $ (92,961) $ (19)   (92,942)  
Expenses and taxes related to stock repurchased (Note 16) (538)     (538)  
Stock-based compensation expense (Note 15) 41,834   41,834    
Comprehensive income (loss):          
Net income (loss) 263,569     263,569  
Other comprehensive income (loss) 66,619       66,619
Dividend $ (59,408)     (59,408)  
End balance (in shares) at Jun. 30, 2025 174,264,642 174,264,642      
End balance, value at Jun. 30, 2025 $ 2,586,611 $ 1,735 1,964,966 1,347,377 (727,467)
Beginning balance (in shares) at Mar. 31, 2025   174,870,928      
Beginning balance, value at Mar. 31, 2025 2,453,061 $ 1,742 1,941,478 1,274,790 (764,949)
Issuance of common shares on exercise of options (Note 15) 0        
Issuance of common shares under the employee stock purchase plan (in shares)   61,991      
Issuance of common shares under the employee stock purchase plan (Note 15) 2,402   2,402    
Net settlement on vesting of restricted share unit (in shares)   22,921      
Net settlement on vesting of restricted share units (Note 15) (712)   (712)    
Performance Unit Value Shares Issued Net Of Tax Withholdings 0        
Stock repurchased and retired (in shares)   (691,198)      
Stock repurchased and retired (Note 16) (29,998) $ (7)   (29,991)  
Expenses and taxes related to stock repurchased (Note 16) (514)     (514)  
Stock-based compensation expense (Note 15) 21,798   21,798    
Comprehensive income (loss):          
Net income (loss) 132,716     132,716  
Other comprehensive income (loss) 37,482       37,482
Dividend $ (29,624)     (29,624)  
End balance (in shares) at Jun. 30, 2025 174,264,642 174,264,642      
End balance, value at Jun. 30, 2025 $ 2,586,611 $ 1,735 $ 1,964,966 $ 1,347,377 $ (727,467)