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Assets held for sale (Tables) | 12 Months Ended
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Dec. 31, 2021
Assets Held For Sale [Abstract] |
Schedule of Assets and Liabilities Held For Sale | The following table summarizes the carrying value of the assets and liabilities that are classified as held for sale at December 31, 2021.
| 2021
Trade and other receivables | 29 |
Contract costs | 4 |
Prepaid expenses | 1 |
Property, plant and equipment | 2 |
Intangible assets | 1 |
Other non-current assets | 7 |
Goodwill | 6 |
Total assets held for sale | 50 |
Trade payables and other liabilities | 18 |
Contract liabilities | 7 |
Deferred tax liabilities | 5 |
Other non-current liabilities | 5 |
Total liabilities held for sale | 35 |
Net assets held for sale | 15 |

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