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v3.22.2.2

Goodwill and intangible assets - Carrying Value of Goodwill (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Goodwill [Roll Forward] |  |
Beginning balance | $ 108.6 | $ 110.4
Acquisitions | 206.3 |
Translation adjustments | 0.1 | (1.8)
Ending balance | 315.0 | 108.6
DWS |  |
Goodwill [Roll Forward] |  |
Beginning balance | 0.0 | 0.0
Acquisitions | 140.8 |
Translation adjustments | 0.1 | 0.0
Ending balance | 140.9 | 0.0
DWS | Unify Square, Inc. |  |
Goodwill [Roll Forward] |  |
Ending balance | 132.9 |
DWS | Mobinergy |  |
Goodwill [Roll Forward] |  |
Ending balance | 7.9 |
C&I |  |
Goodwill [Roll Forward] |  |
Beginning balance | 0.0 | 0.0
Acquisitions | 65.5 |
Translation adjustments | 0.0 | 0.0
Ending balance | 65.5 | 0.0
C&I | CompuGain |  |
Goodwill [Roll Forward] |  |
Ending balance | 65.5 |
ECS |  |
Goodwill [Roll Forward] |  |
Beginning balance | 98.3 | 98.3
Acquisitions | 0.0 |
Translation adjustments | 0.0 | 0.0
Ending balance | 98.3 | 98.3
Other |  |
Goodwill [Roll Forward] |  |
Beginning balance | 10.3 | 12.1
Acquisitions | 0.0 |
Translation adjustments | 0.0 | (1.8)
Ending balance | $ 10.3 | $ 10.3

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