v3.25.4
Acquisitions - Summary of Net Assets Acquired (Detail) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Disclosure of detailed information about business combination [Line Items]    
Cash and cash equivalents $ 20 $ 16
Trade receivables 13 24
Prepaid expenses and other current assets 2 7
Current assets 35 47
Property and equipment 1 8
Equity method investments   45
Other non-current assets 1 4
Total assets 369 458
Payables and accruals (4) (40)
Current taxes payable   (2)
Deferred revenue [1] (18) (22)
Other financial liabilities   (8)
Current liabilities (22) (72)
Long-term indebtedness   (48)
Provisions and other non-current liabilities   (1)
Other financial liabilities (1) (37)
Deferred tax (63) (50)
Total liabilities (86) (208)
Net assets acquired 283 250
Goodwill 478 714
 Less: Fair value of previously held financial asset through other comprehensive income   (5)
Total 761 959
 Businesses acquired, net of cash 741 555
 Non-controlling interests   388
Software [Member]    
Disclosure of detailed information about business combination [Line Items]    
Identifiable intangible assets 288 306
Other identifiable intangible assets [member]    
Disclosure of detailed information about business combination [Line Items]    
Identifiable intangible assets 44 48
Pagero [Member]    
Disclosure of detailed information about business combination [Line Items]    
Cash and cash equivalents   10
Trade receivables   21
Prepaid expenses and other current assets   6
Current assets   37
Property and equipment   8
Equity method investments   45
Other non-current assets   4
Total assets   379
Payables and accruals   (39)
Current taxes payable   (1)
Deferred revenue [1]   (17)
Other financial liabilities   (2)
Current liabilities   (59)
Long-term indebtedness   (48)
Provisions and other non-current liabilities   (1)
Other financial liabilities   (14)
Deferred tax   (33)
Total liabilities   (155)
Net assets acquired   224
Goodwill   573
 Less: Fair value of previously held financial asset through other comprehensive income   0
Total   797
 Businesses acquired, net of cash   399
 Non-controlling interests   388
Pagero [Member] | Software [Member]    
Disclosure of detailed information about business combination [Line Items]    
Identifiable intangible assets   255
Pagero [Member] | Other identifiable intangible assets [member]    
Disclosure of detailed information about business combination [Line Items]    
Identifiable intangible assets   30
Other [Member]    
Disclosure of detailed information about business combination [Line Items]    
Cash and cash equivalents 6 6
Trade receivables 1 3
Prepaid expenses and other current assets 0 1
Current assets 7 10
Property and equipment 0 0
Equity method investments   0
Other non-current assets 0 0
Total assets 76 79
Payables and accruals 0 (1)
Current taxes payable   (1)
Deferred revenue [1] (2) (5)
Other financial liabilities   (6)
Current liabilities (2) (13)
Long-term indebtedness   0
Provisions and other non-current liabilities   0
Other financial liabilities 0 (23)
Deferred tax (14) (17)
Total liabilities (16) (53)
Net assets acquired 60 26
Goodwill 102 141
 Less: Fair value of previously held financial asset through other comprehensive income   (5)
Total 162 162
 Businesses acquired, net of cash 156 156
 Non-controlling interests   0
Other [Member] | Software [Member]    
Disclosure of detailed information about business combination [Line Items]    
Identifiable intangible assets 63 51
Other [Member] | Other identifiable intangible assets [member]    
Disclosure of detailed information about business combination [Line Items]    
Identifiable intangible assets 6 $ 18
Safe Send [Member]    
Disclosure of detailed information about business combination [Line Items]    
Cash and cash equivalents 14  
Trade receivables 12  
Prepaid expenses and other current assets 2  
Current assets 28  
Property and equipment 1  
Other non-current assets 1  
Total assets 293  
Payables and accruals (4)  
Deferred revenue [1] (16)  
Current liabilities (20)  
Other financial liabilities (1)  
Deferred tax (49)  
Total liabilities (70)  
Net assets acquired 223  
Goodwill 376  
Total 599  
 Businesses acquired, net of cash 585  
Safe Send [Member] | Software [Member]    
Disclosure of detailed information about business combination [Line Items]    
Identifiable intangible assets 225  
Safe Send [Member] | Other identifiable intangible assets [member]    
Disclosure of detailed information about business combination [Line Items]    
Identifiable intangible assets $ 38  
[1] Represents the fair value of deferred revenue which is computed as the cost of providing services to customers in the post-acquisition period plus a reasonable profit margin. Under IFRS, the acquired deferred revenue is typically lower than the amount the seller recognized.