v3.22.4
Intangible assets and goodwill (Tables)
 12 Months Ended
Dec. 31, 2022
Disclosure of detailed information about intangible assets [abstract]  
Schedule of Intangible assets and goodwill
Intangible assets subject to amortization
(millions)NoteCustomer
relationships		Crowdsource assetsSoftwareBrand and other Total
intangible
assets		GoodwillTotal
intangible
assets and
goodwill
At cost
As at January 1, 2021$1,252 $120 $57 $39 $1,468 $1,428 $2,896 
Additions— — 8 — 8 — 8 
Additions from acquisition(1)
4 — 6 — 10 5 15 
Dispositions(29)— (10)— (39)— (39)
Foreign exchange(45)— (4)(2)(51)(53)(104)
As at December 31, 2021$1,182 $120 $57 $37 $1,396 $1,380 $2,776 
Additions— — 12 — 12 — 12 
Additions from acquisition20(a)— — — — — 9 9 
Dispositions— — (11)— (11)— (11)
Foreign exchange(31)— (1)(2)(34)(39)(73)
As at December 31, 2022$1,151 $120 $57 $35 $1,363 $1,350 $2,713 
Accumulated amortization
As at January 1, 2021$103 $— $32 $10 $145 $— $145 
Amortization106 15 11 10 142 — 142 
Dispositions(29)— (10)— (39)— (39)
Foreign exchange(7)— (2)(1)(10)— (10)
As at December 31, 2021$173 $15 $31 $19 $238 $— $238 
Amortization96 15 13 10 134 — 134 
Dispositions— — (11)— (11)— (11)
Foreign exchange(5)— — (1)(6)— (6)
As at December 31, 2022$264 $30 $33 $28 $355 $— $355 
Net book value
As at December 31, 2021$1,009 $105 $26 $18 $1,158 $1,380 $2,538 
As at December 31, 2022$887 $90 $24 $7 $1,008 $1,350 $2,358 
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(1)Intangible assets and goodwill acquired were in connection with our acquisition of Playment on July 2, 2021.