Statement Of Financial Position [Abstract]
| Concept |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||||||||||||||||||||
| Assets [abstract] | |||||||||||||||||||||||||||||||||
| Non-current assets [abstract] | |||||||||||||||||||||||||||||||||
| Property, plant and equipment | — | — | — | — |
3,925,400,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
3,517,100,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets | — | — | — | — |
49,700,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
57,500,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current assets | — | — | — | — |
4,749,500,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
4,375,700,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Current assets [abstract] | |||||||||||||||||||||||||||||||||
| Current inventories | — | — | — | — |
485,700,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
247,400,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Trade and other current receivables | — | — | — | — |
299,100,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
264,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — | — | — |
369,100,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,396,900,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Current assets | — | — | — | — |
1,267,700,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,995,100,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Assets | — | — | — | — |
6,192,400,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
6,370,800,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||||||||||||||||||||
| Equity [abstract] | |||||||||||||||||||||||||||||||||
| Issued capital | — | — | — | — |
8,900,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
8,900,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Share premium | — | — | — | — |
380,800,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
380,800,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Treasury shares | — | — | — | — |
37,800,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
30,400,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests | — | — | — | — |
161,500,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
155,300,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
37,800,000
USD
|
54,300,000
USD
|
1,700,000
USD
|
65,500,000
USD
|
370,500,000
USD
|
2,400,000
USD
|
209,000,000
USD
|
380,800,000
USD
|
161,500,000
USD
|
150,000,000
USD
|
8,900,000
USD
|
98,900,000
USD
|
155,300,000
USD
|
182,400,000
USD
|
8,900,000
USD
|
2,100,000
USD
|
30,400,000
USD
|
179,200,000
USD
|
380,800,000
USD
|
337,700,000
USD
|
1,500,000
USD
|
93,000,000
USD
|
81,500,000
USD
|
–
USD
|
165,300,000
USD
|
384,800,000
USD
|
2,300,000
USD
|
101,200,000
USD
|
380,800,000
USD
|
550,100,000
USD
|
180,100,000
USD
|
–
USD
|
8,900,000
USD
|
| Liabilities [abstract] | |||||||||||||||||||||||||||||||||
| Non-current liabilities [abstract] | |||||||||||||||||||||||||||||||||
| Non-current provisions [abstract] | |||||||||||||||||||||||||||||||||
| Non-current provisions | — | — | — | — |
77,700,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
51,800,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax liabilities | — | — | — | — |
325,200,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
269,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current liabilities | — | — | — | — |
4,451,500,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
4,492,200,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | |||||||||||||||||||||||||||||||||
| Current provisions [abstract] | |||||||||||||||||||||||||||||||||
| Current provisions | — | — | — | — |
12,900,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
12,300,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Trade and other current payables | — | — | — | — |
597,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
333,700,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities included in disposal groups classified as held for sale | — | — | — | — |
153,100,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
–
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities | — | — | — | — |
1,217,300,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,540,900,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities | — | — | — | — |
5,821,800,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
6,033,100,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities | — | — | — | — |
6,192,400,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
6,370,800,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |