v3.24.2.u1
share-based compensation - TELUS International (Cda) Inc. share options (Details)
3 Months Ended 6 Months Ended
Jun. 30, 2024
Options
EquityInstruments
$ / shares
Jun. 30, 2024
Options
EquityInstruments
$ / shares
$ / shares
Jun. 30, 2024
Options
EquityInstruments
$ / shares
Jun. 30, 2024
Options
EquityInstruments
$ / shares
$ / shares
Jun. 30, 2024
EquityInstruments
Options
$ / shares
Telus International (Cda) Inc. share options, U.S. $ denominated          
share-based compensation          
Number of share options outstanding, beginning of period | Options 2,452,934 2,452,934 2,536,783 2,536,783  
Number of share options forfeited | Options 0 0 (83,849) (83,849)  
Number of share options outstanding, end of period | Options 2,452,934 2,452,934 2,452,934 2,452,934  
Number of options exercisable | Options 2,363,846 2,363,846 2,363,846 2,363,846 2,363,846
Weighted average share price of options outstanding, beginning of period   $ 9.89   $ 10.39  
Weighted average share price of options forfeited       25.00  
Weighted average share price of options outstanding, end of period   $ 9.89   $ 9.89  
Weighted average share option price, exercisable         $ 9.32
TELUS International (Cda) Inc. subordinated voting share options - priced between US$4.87 and US$8.95          
share-based compensation          
Number of share options outstanding, end of period | Options 2,096,582 2,096,582 2,096,582 2,096,582  
Weighted average remaining contractual life (years)     2 years 6 months 2 years 6 months  
TELUS International (Cda) Inc. subordinated voting share options - priced at US$25.00          
share-based compensation          
Weighted average share option price, exercisable         $ 25.00
Weighted average remaining contractual life (years)     6 years 8 months 12 days 6 years 8 months 12 days  
TELUS share options          
share-based compensation          
Number of share options outstanding, beginning of period | EquityInstruments 1,690,001 1,690,001 1,778,901 1,778,901  
Number of share options forfeited | EquityInstruments (62,700) (62,700) (93,400) (93,400)  
Number of share options outstanding, end of period | EquityInstruments 1,621,301 1,621,301 1,621,301 1,621,301  
Number of options exercisable | EquityInstruments 1,621,001 1,621,001 1,621,001 1,621,001 1,621,001
Weighted average share price of options outstanding, beginning of period $ 22.38   $ 22.35    
Weighted average share price of options forfeited 21.79   21.97    
Weighted average share price of options outstanding, end of period 22.41   22.41    
Weighted average share option price, exercisable $ 22.41 $ 22.41 $ 22.41 $ 22.41  
Weighted average remaining contractual life (years)     3 years 3 years  
Minimum | TELUS International (Cda) Inc. share options          
share-based compensation          
Variable payout (as a percent) 0.00% 0.00% 0.00% 0.00% 0.00%
Minimum | TELUS International (Cda) Inc. subordinated voting share options - priced between US$4.87 and US$8.95          
share-based compensation          
Option price         $ 4.87
Maximum | TELUS International (Cda) Inc. share options          
share-based compensation          
Exercise period     10 years 10 years  
Variable payout (as a percent) 100.00% 100.00% 100.00% 100.00% 100.00%
Maximum | TELUS International (Cda) Inc. subordinated voting share options - priced between US$4.87 and US$8.95          
share-based compensation          
Option price         $ 8.95