v3.26.1
Segment Information and Concentrations - Revenue and Operating Income By Segments (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Segment Reporting [Line Items]        
Total revenue $ 1,103 $ 1,102 $ 2,146 $ 2,081
Less unallocated amounts        
Corporate income and expenses not allocated to segments 73 79 152 155
Other income and expenses not allocated to segments (2) 1 (3) (1)
Interest expense 62 69 125 136
Interest income (2) (1) (4) (2)
Income tax expense 25 19 36 28
Depreciation and amortization expense 45 44 89 86
Amortization of acquisition-related intangibles 24 24 48 47
Stock-based compensation expense 10 8 17 17
Separation costs   6   8
Acquisition-related costs 8 1 10 1
Transformation and restructuring 10 (11) 5 (10)
Voyix indemnification expense 3 1 6 5
Other (income) expense items, net 4 4 7 6
Net income attributable to Atleos 65 39 87 53
Operating Segments        
Segment Reporting [Line Items]        
Total revenue 1,098 1,092 2,136 2,057
Less:        
Adjusted cost of products 169 203 344 351
Adjusted cost of services 568 582 1,142 1,117
Adjusted SG& A and R&D expenses 78 66 157 141
Other segment items (42) (42) (82) (81)
Total Segment Adjusted EBITDA 325 283 575 529
Segment Adjusted EBITDA 325 283 575 529
Less unallocated amounts        
Net income attributable to Atleos       53
Other        
Segment Reporting [Line Items]        
Total revenue 5 10 10 24
Self-Service Banking | Operating Segments        
Segment Reporting [Line Items]        
Total revenue 741 732 1,438 1,355
Less:        
Adjusted cost of products 158 189 323 326
Adjusted cost of services 338 328 677 630
Adjusted SG& A and R&D expenses 52 42 103 89
Other segment items (19) (15) (36) (30)
Total Segment Adjusted EBITDA 212 188 371 340
Segment Adjusted EBITDA 212 188 371 340
Network | Operating Segments        
Segment Reporting [Line Items]        
Total revenue 316 319 617 618
Less:        
Adjusted cost of products 10 13 18 23
Adjusted cost of services 202 226 409 430
Adjusted SG& A and R&D expenses 21 20 46 43
Other segment items (23) (26) (46) (50)
Total Segment Adjusted EBITDA 106 86 190 172
Segment Adjusted EBITDA 106 86 190 172
T&T | Operating Segments        
Segment Reporting [Line Items]        
Total revenue 41 41 81 84
Less:        
Adjusted cost of products 1 1 3 2
Adjusted cost of services 28 28 56 57
Adjusted SG& A and R&D expenses 5 4 8 9
Other segment items 0 (1) 0 (1)
Total Segment Adjusted EBITDA 7 9 14 17
Segment Adjusted EBITDA $ 7 $ 9 $ 14 $ 17