XML 109 R95.htm IDEA: XBRL DOCUMENT v3.4.0.3
STOCK OPTION AND STOCK UNIT PLANS - PERFORMANCE STOCK UNITS (Details)
shares in Thousands, CAD in Millions
12 Months Ended
Dec. 31, 2015
CAD
item
shares
Dec. 31, 2014
CAD
shares
PERFORMANCE STOCK UNITS    
STOCK OPTION AND STOCK UNIT PLANS    
Period of performance cycle 3 years  
Period prior to the maturity of the grant for which weighted average share price is used to calculate cash awards 20 days  
Performance multiplier | item 2  
Outstanding stock units    
Units outstanding at beginning of year (in shares) 555  
Units granted (in shares) 244  
Units cancelled (in shares) (9)  
Units matured (in shares) (282)  
Dividend reinvestment (in shares) 28  
Units outstanding at end of year (in shares) 536 555
Weighted Average Remaining Contractual Life (years)    
Units outstanding at end of year 1 year 6 months  
Aggregate Intrinsic Value    
Units outstanding at end of year (in Canadian dollars) | CAD CAD 47  
Stock units, additional disclosures    
Total amount paid (in Canadian dollars) | CAD 35 CAD 36
Compensation expense (in Canadian dollars) | CAD 12 CAD 40
Unrecognized compensation expense related to non-vested units granted (in Canadian dollars) | CAD CAD 28  
Weighted average period over which compensation cost is expected to be recognized   2 years
PERFORMANCE STOCK UNITS | Minimum    
STOCK OPTION AND STOCK UNIT PLANS    
Performance multiplier | item 0  
PERFORMANCE STOCK UNITS | Maximum    
STOCK OPTION AND STOCK UNIT PLANS    
Performance multiplier | item 2  
Restricted stock units    
STOCK OPTION AND STOCK UNIT PLANS    
Maturity period 35 months  
Period prior to the maturity of the grant for which weighted average share price is used to calculate cash awards 20 days  
Outstanding stock units    
Units outstanding at beginning of year (in shares) 1,959  
Units granted (in shares) 854  
Units cancelled (in shares) (101)  
Units matured (in shares) (904)  
Dividend reinvestment (in shares) 98  
Units outstanding at end of year (in shares) 1,906 1,959
Weighted Average Remaining Contractual Life (years)    
Units outstanding at end of year 1 year 4 months 24 days  
Aggregate Intrinsic Value    
Units outstanding at end of year (in Canadian dollars) | CAD CAD 88  
Stock units, additional disclosures    
Total amount paid (in Canadian dollars) | CAD 45 CAD 45
Compensation expense (in Canadian dollars) | CAD 47 CAD 44
Unrecognized compensation expense related to non-vested units granted (in Canadian dollars) | CAD CAD 64  
Weighted average period over which compensation cost is expected to be recognized   1 year