XML 17 R6.htm IDEA: XBRL DOCUMENT v3.21.2
Consolidated Statements of Equity - USD ($)
$ in Thousands
Total
Cumulative Effect, Period of Adoption, Adjustment
Cumulative Effect, Period of Adoption, Adjusted Balance
Common shares
Common shares
Cumulative Effect, Period of Adoption, Adjusted Balance
Additional Paid- in Capital
Additional Paid- in Capital
Cumulative Effect, Period of Adoption, Adjusted Balance
Retained Earnings
Retained Earnings
Cumulative Effect, Period of Adoption, Adjustment
Retained Earnings
Cumulative Effect, Period of Adoption, Adjusted Balance
Accumulated Other Comprehensive Income (Loss)
Accumulated Other Comprehensive Income (Loss)
Cumulative Effect, Period of Adoption, Adjusted Balance
Beginning balance (in shares) at Dec. 31, 2019       190,118,181 190,118,181              
Beginning balance, value at Dec. 31, 2019 $ 1,689,171 $ (3,984) $ 1,685,187 $ 1,896 $ 1,896 $ 1,570,575 $ 1,570,575 $ 648,656 $ (3,984) $ 644,672 $ (531,956) $ (531,956)
Issuance of common shares on exercise of options (in shares)       542,634                
Issuance of common shares on exercise of options 10,869     $ 6   10,863            
Issuance of common shares under the employee stock purchase plan (in shares)       241,953                
Issuance of common shares under the employee stock purchase plan 8,392     $ 3   8,389            
Net settlement on vesting of restricted share units (in shares)       380,625                
Net settlement on vesting of restricted share units (7,721)     $ 4   (7,725)            
Net settlement on vesting of performance units       902,532                
Net settlement on vesting of performance units $ (25,827)     $ 9   (25,836)            
Stock repurchased and retired (in shares) (1,781,978)     (1,781,978)                
Stock repurchased and retired (in shares) $ (73,552)     $ (18)       (73,534)        
Expenses related to stock repurchase (36)             (36)        
Stock-based compensation expense 55,818         55,818            
Comprehensive income (loss):                        
Net income (loss) 233,294             233,294        
Other comprehensive income (loss) (53,469)                   (53,469)  
Dividends, common stock (55,775)             (55,775)        
End balance (in shares) at Sep. 30, 2020       190,403,947                
End balance, value at Sep. 30, 2020 1,777,180     $ 1,900   1,612,084   748,621     (585,425)  
Beginning balance (in shares) at Jun. 30, 2020       190,721,373                
Beginning balance, value at Jun. 30, 2020 1,660,614     $ 1,903   1,590,017   710,382     (641,688)  
Issuance of common shares on exercise of options (in shares)       203,306                
Issuance of common shares on exercise of options 4,273     $ 2   4,271            
Issuance of common shares under the employee stock purchase plan (in shares)       67,639                
Issuance of common shares under the employee stock purchase plan 2,568     $ 1   2,567            
Net settlement on vesting of restricted share units (in shares)       151,419                
Net settlement on vesting of restricted share units (4,256)     $ 2   (4,258)            
Net settlement on vesting of performance units       0                
Net settlement on vesting of performance units 0                      
Stock repurchased and retired (in shares)       (739,790)                
Stock repurchased and retired (in shares) (28,552)     $ (8)       (28,544)        
Expenses related to stock repurchase (15)             (15)        
Stock-based compensation expense 19,487         19,487            
Comprehensive income (loss):                        
Net income (loss) 85,435             85,435        
Other comprehensive income (loss) 56,263                   56,263  
Dividends, common stock (18,637)             (18,637)        
End balance (in shares) at Sep. 30, 2020       190,403,947                
End balance, value at Sep. 30, 2020 $ 1,777,180     $ 1,900   1,612,084   748,621     (585,425)  
Comprehensive income (loss):                        
Common shares, issued (in shares) 189,045,661                      
Beginning balance (in shares) at Dec. 31, 2020 188,056,571     189,045,661                
Beginning balance, value at Dec. 31, 2020 $ 1,834,229     $ 1,885   1,636,026   741,658     (545,340)  
Issuance of common shares on exercise of options (in shares) 1,020,125     1,020,125                
Issuance of common shares on exercise of options $ 20,913     $ 11   20,902            
Issuance of common shares under the employee stock purchase plan (in shares)       216,378                
Issuance of common shares under the employee stock purchase plan 8,873     $ 2   8,871            
Net settlement on vesting of restricted share units (in shares)       264,376                
Net settlement on vesting of restricted share units (5,842)     $ 3   (5,845)            
Net settlement on vesting of performance units       1,102,440                
Net settlement on vesting of performance units $ (28,291)     $ 11   (28,302)            
Stock repurchased and retired (in shares) (3,592,409)     (3,592,409)                
Stock repurchased and retired (in shares) $ (147,152)     $ (36)       (147,116)        
Expenses related to stock repurchase (72)             (72)        
Stock-based compensation expense 58,604         58,604            
Others 6                      
Comprehensive income (loss):                        
Net income (loss) 296,363             296,363        
Other comprehensive income (loss) (24,272)                   (24,272)  
Dividends, common stock $ (60,461)             (60,461)        
End balance (in shares) at Sep. 30, 2021 188,056,571     188,056,571                
End balance, value at Sep. 30, 2021 $ 1,952,886     $ 1,876   1,690,250   830,372     (569,612)  
Beginning balance (in shares) at Jun. 30, 2021       187,350,298                
Beginning balance, value at Jun. 30, 2021 1,838,969     $ 1,869   1,657,756   748,199     (568,855)  
Issuance of common shares on exercise of options (in shares)       511,813                
Issuance of common shares on exercise of options 11,737     $ 5   11,732            
Issuance of common shares under the employee stock purchase plan (in shares)       60,374                
Issuance of common shares under the employee stock purchase plan 2,819     $ 1   2,818            
Net settlement on vesting of restricted share units (in shares)       134,086                
Net settlement on vesting of restricted share units (3,534)     $ 1   (3,535)            
Stock repurchased and retired (in shares)       0                
Stock repurchased and retired (in shares) 0     $ 0       0        
Expenses related to stock repurchase 0             0        
Stock-based compensation expense 21,485         21,485            
Others (6)                      
Comprehensive income (loss):                        
Net income (loss) 102,386             102,386        
Other comprehensive income (loss) (757)                   (757)  
Dividends, common stock $ (20,213)             (20,213)        
End balance (in shares) at Sep. 30, 2021 188,056,571     188,056,571                
End balance, value at Sep. 30, 2021 $ 1,952,886     $ 1,876   $ 1,690,250   $ 830,372     $ (569,612)  
Comprehensive income (loss):                        
Common shares, issued (in shares) 189,045,661