XML 71 R53.htm IDEA: XBRL DOCUMENT v3.24.0.1
Intangible Assets (Tables)
 12 Months Ended
Dec. 31, 2023
Intangible assets other than goodwill [abstract]  
Schedule of Intangible Assets
Client
Relationships		Contract
Backlog
Software and other
Total
$$$$
Cost
December 31, 2021463.2 50.2 78.8 592.2 
Additions— — 25.7 25.7 
Additions arising on acquisitions13.1 1.7 0.5 15.3 
Removal of fully amortized assets(24.3)(6.1)(14.0)(44.4)
Disposals— — (1.4)(1.4)
Impact of foreign exchange19.9 2.8 0.6 23.3 
December 31, 2022471.9 48.6 90.2 610.7 
Additions— — 13.7 13.7 
Additions arising on acquisitions25.2 12.4 — 37.6 
Removal of fully amortized assets(25.4)(47.8)(39.4)(112.6)
Impact of foreign exchange(7.6)(0.8)(0.5)(8.9)
December 31, 2023464.1 12.4 64.0 540.5 
Accumulated amortization
December 31, 2021185.0 2.8 31.1 218.9 
Amortization45.6 33.3 25.7 104.6 
Removal of fully amortized assets(24.3)(6.1)(14.0)(44.4)
Impact of foreign exchange9.3 1.4 0.5 11.2 
December 31, 2022215.6 31.4 43.3 290.3 
Amortization46.3 21.3 34.4 102.0 
Removal of fully amortized assets(25.4)(47.8)(39.4)(112.6)
Impact of foreign exchange(3.8)(0.8)(0.3)(4.9)
December 31, 2023232.7 4.1 38.0 274.8 
Net book value
December 31, 2022256.3 17.2 46.9 320.4 
December 31, 2023231.4 8.3 26.0 265.7