XML 152 R131.htm IDEA: XBRL DOCUMENT v3.21.2
SHARE-BASED PAYMENTS - Share-based Compensation Cost (Details) - CAD ($)
$ in Millions
 12 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Disclosure of terms and conditions of share-based payment arrangement [line items]    
Recognized in the consolidated statement of financial position $ 99.1 $ (0.1)
Hedging expense (recovery), recognized (45.6) 44.0
Allocation of recognized period costs, capitalized amount (0.5) (1.2)
Share based payments expense, net of equity swap 53.0 42.7
Total carrying amount of share-based payments liabilities 102.8 49.3
Current portion of carrying amount of share-based payment liabilities 23.1 14.2
Share-based payments liabilities (Note 26) 79.7 35.1
Employee Stock Option Plan    
Disclosure of terms and conditions of share-based payment arrangement [line items]    
Expense from equity-settled share-based payment transactions in which goods or services received did not qualify for recognition as assets 9.8 5.8
Employee Stock Purchase Plan (ESPP)    
Disclosure of terms and conditions of share-based payment arrangement [line items]    
Expense from cash-settled share-based payment transactions in which goods or services received did not qualify for recognition as assets 10.0 10.3
Deferred Share Unit (DSU)    
Disclosure of terms and conditions of share-based payment arrangement [line items]    
Expense from cash-settled share-based payment transactions in which goods or services received did not qualify for recognition as assets 11.4 (2.4)
Share-based compensation obligations 19.7 8.4
Restricted Share Unit Plan (RSU)    
Disclosure of terms and conditions of share-based payment arrangement [line items]    
Expense from cash-settled share-based payment transactions in which goods or services received did not qualify for recognition as assets 28.6 (10.9)
Share-based compensation obligations 46.3 24.7
Performance Share Unit Plan (PSU)    
Disclosure of terms and conditions of share-based payment arrangement [line items]    
Expense from cash-settled share-based payment transactions in which goods or services received did not qualify for recognition as assets 39.3 (2.9)
Share-based compensation obligations $ 36.8 $ 16.2