v3.20.4

Goodwill | 12 Months Ended
--- | ---
Dec. 31, 2020
Goodwill and Intangible Assets Disclosure [Abstract] |
Goodwill | Goodwill The changes in goodwill in 2020 and 2019 were as follows:
| 2020 |  | 2019
Balances as of January 1 |  |  |
Cost | 10,063 |  |  | 8,971 |
Accumulated impairment | (114) |  |  | (114) |
Book value | 9,949 |  |  | 8,857 |
Changes in book value: |  |  |
Acquisitions | 3 |  |  | 1,138 |
Transfer to assets held for sale | — |  |  | (41) |
Translation differences | 32 |  |  | (5) |
Total changes | 35 |  |  | 1,092 |
Balances as of December 31 |  |  |
Cost - Balance | 10,098 |  |  | 10,063 |
Accumulated impairment - Balance | (114) |  |  | (114) |
Book value - Balance | 9,984 |  |  | 9,949 |
No goodwill impairment charges were required to be recognized in 2020 or 2019. The fair value of the reporting unit substantially exceeds the carrying value of the reporting unit. See Note 3, “Acquisitions and Divestments”.

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- Definition The entire disclosure for goodwill. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -URI http://asc.fasb.org/subtopic&trid=2144439 + Details
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