XML 135 R105.htm IDEA: XBRL DOCUMENT v3.22.0.1
Share-based compensation (Narrative) (Details)
 3 Months Ended 12 Months Ended
Mar. 31, 2020
$ / shares
shares
Dec. 31, 2021
CAD ($)
Month
shares
$ / shares
Dec. 31, 2020
CAD ($)
Month
shares
$ / shares
Dec. 31, 2019
$ / shares
shares
Disclosure of terms and conditions of share-based payment arrangement [line items]        
Weighted average share price | $ / shares   $ 16.04 $ 14.83  
Share-based compensation related to share options   $ 3,600,000 $ 2,800,000  
Share-based compensation capitalized   $ 200,000 $ 100,000  
Number of share options granted | shares   763,700 1,201,100  
Weighted average exercise price of share options granted | $ / shares   $ 13.27 $ 13.51  
Expected life | Month   46 46  
Osisko Development Corp [Member]        
Disclosure of terms and conditions of share-based payment arrangement [line items]        
Share-based compensation related to share options   $ 2,300,000    
Share-based compensation capitalized   $ 1,100,000    
Number of share options granted | shares   1,005,600 1,199,100  
Weighted average exercise price of share options granted | $ / shares   $ 6.47 $ 7.62  
Expected life | Month   45 48  
Officers [Member] | Osisko Development Corp [Member]        
Disclosure of terms and conditions of share-based payment arrangement [line items]        
Number of Replacement restricted stock units granted | shares   458,450    
Deferred share units [Member]        
Disclosure of terms and conditions of share-based payment arrangement [line items]        
Weighted average value of deferred share units granted | $ / shares   $ 15.54 $ 12.35  
Deferred share units [Member] | Osisko Development Corp [Member]        
Disclosure of terms and conditions of share-based payment arrangement [line items]        
Weighted average value of deferred share units granted | $ / shares   7.24 7.62  
Restricted share units ("RSU") [Member]        
Disclosure of terms and conditions of share-based payment arrangement [line items]        
Weighted average value of restricted share units granted | $ / shares   $ 13.24 $ 13.56  
Number of restricted stock units forfeited | shares   215,812    
Restricted share units ("RSU") [Member] | Osisko Development Corp [Member]        
Disclosure of terms and conditions of share-based payment arrangement [line items]        
Weighted average value of restricted share units granted | $ / shares   $ 7.02    
Restricted share units ("RSU") [Member] | Officers [Member]        
Disclosure of terms and conditions of share-based payment arrangement [line items]        
Number of restricted stock units granted | shares       150,000
Weighted average value of restricted share units granted | $ / shares       $ 12.70
Vesting period       3 years
Additional number of restricted stock units granted | shares 75,000      
Weighted average value of restricted share units granted | $ / shares $ 12.70      
Common shares acquired by an officer | shares       75,000
Common shares issued to the officer after income tax deduction | shares       34,852
DSU and RSU [Member]        
Disclosure of terms and conditions of share-based payment arrangement [line items]        
Share-based compensation   $ 4,700,000 $ 6,800,000  
Share-based compensation capitalized     600,000  
Closing price of the common shares   $ 15.48    
Marginal income tax rate   53.30%    
Employees tax obligations settlement amount related to vested RSU and DSU   $ 2,600,000 2,700,000  
Employees tax obligations settlement amount related to outstanding RSU and DSU   10,400,000 14,200,000  
DSU and RSU [Member] | Osisko Development Corp [Member]        
Disclosure of terms and conditions of share-based payment arrangement [line items]        
Share-based compensation   3,300,000    
Share-based compensation capitalized   1,300,000    
Closing price of the common shares   $ 4.06    
Marginal income tax rate   53.30%    
Employees tax obligations settlement amount related to vested RSU and DSU    
Employees tax obligations settlement amount related to outstanding RSU and DSU   $ 2,800,000 $ 700,000