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Goodwill and intangible assets (Tables) | 12 Months Ended
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Dec. 31, 2021
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Changes in Carrying Amount of Goodwill by Segment | Changes in the carrying amount of goodwill by reporting unit were as follows:
|  | Total |  | DWS |  | C&I |  | ECS |  | Other
Balance at December 31, 2019 |  | $ | 110.4 |  |  | $ | — |  |  | $ | — |  |  | $ | 98.3 |  |  | $ | 12.1 |
Translation adjustments |  | (1.8) |  |  | — |  |  | — |  |  | — |  |  | (1.8) |
Balance at December 31, 2020 |  | 108.6 |  |  | — |  |  | — |  |  | 98.3 |  |  | 10.3 |
Acquisitions(i) |  | 206.3 |  |  | 140.8 |  |  | 65.5 |  |  | — |  |  | — |
Translation adjustments |  | 0.1 |  |  | 0.1 |  |  | — |  |  | — |  |  | — |
Balance at December 31, 2021 |  | $ | 315.0 |  |  | $ | 140.9 |  |  | $ | 65.5 |  |  | $ | 98.3 |  |  | $ | 10.3 |
(i) During 2021, the company acquired Unify Square and Mobinergy resulting in goodwill of $132.9 million and $7.9 million, respectively, recorded in the company’s DWS segment and CompuGain resulting in goodwill of $65.5 million recorded in the company’s C&I segment. See Note 4, “Acquisitions.”
Schedule of Intangible Assets, Net | Intangible assets, net (see Note 4, “Acquisitions”) at December 31, 2021 consists of the following:
|  | Gross Carrying Amount |  | Accumulated Amortization |  | Net Carrying Amount
Technology |  | $ | 10.0 |  |  | $ | 1.8 |  |  | $ | 8.2 |
Customer Relationships |  | 27.0 |  |  | 1.2 |  |  | 25.8 |
Marketing |  | 0.9 |  |  | — |  |  | 0.9 |
Total |  | $ | 37.9 |  |  | $ | 3.0 |  |  | $ | 34.9 |
Schedule of Future Amortization of Intangible Assets | The future amortization relating to acquired intangible assets at December 31, 2021 was estimated as follows:
Year |  | Future Amortization Expense
2022 |  | $ | 8.3 |
2023 |  | 7.9 |
2024 |  | 5.4 |
2025 |  | 2.6 |
2026 |  | 2.3 |
Thereafter |  | 8.4 |
Total |  | $ | 34.9 |

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