Statement Of Cash Flows [Abstract]
| Concept |
2022-01-01 to 2022-06-30 |
2022-01-01 to 2022-06-30 |
2022-01-01 to 2022-06-30 |
2022-04-01 to 2022-06-30 |
2022-01-01 to 2022-06-30 |
2022-01-01 to 2022-06-30 |
2022-01-01 to 2022-06-30 |
2022-01-01 to 2022-06-30 |
As at 2022-06-30 |
2022-01-01 to 2022-06-30 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-06-30 |
2021-04-01 to 2021-06-30 |
2021-01-01 to 2021-06-30 |
2021-01-01 to 2021-06-30 |
2021-01-01 to 2021-06-30 |
2021-01-01 to 2021-06-30 |
2021-01-01 to 2021-06-30 |
2021-01-01 to 2021-06-30 |
2021-01-01 to 2021-06-30 |
2021-01-01 to 2021-06-30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||||||||||||||||||||
| Cash flows from (used in) operating activities [abstract] | ||||||||||||||||||||||
| Profit (loss) |
15,369,000,000
USD
|
-
USD
|
15,429,000,000
USD
|
8,621,000,000
USD
|
-
USD
|
-
USD
|
-
USD
|
60,000,000
USD
|
— |
15,369,000,000
USD
|
— |
18,033,000,000
USD
|
— |
3,746,000,000
USD
|
6,463,000,000
USD
|
53,000,000
USD
|
-
USD
|
-
USD
|
6,410,000,000
USD
|
-
USD
|
-
USD
|
6,410,000,000
USD
|
| Adjustments to reconcile profit (loss) [abstract] | ||||||||||||||||||||||
| Other adjustments for non-cash items | — | — |
3,228,000,000
USD
|
1,113,000,000
USD
|
— | — | — | — | — | — | — |
4,540,000,000
USD
|
— |
1,075,000,000
USD
|
1,958,000,000
USD
|
— | — | — | — | — | — | — |
| Cash flows from (used in) operating activities | — | — |
16,832,000,000
USD
|
8,611,000,000
USD
|
— | — | — | — | — | — | — |
22,022,000,000
USD
|
— |
4,137,000,000
USD
|
7,570,000,000
USD
|
— | — | — | — | — | — | — |
| Cash flows from (used in) investing activities [abstract] | ||||||||||||||||||||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities | — | — |
20,000,000
USD
|
3,000,000
USD
|
— | — | — | — | — | — | — |
3,000,000
USD
|
— |
29,000,000
USD
|
28,000,000
USD
|
— | — | — | — | — | — | — |
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — | — |
1,536,000,000
USD
|
1,535,000,000
USD
|
— | — | — | — | — | — | — |
815,000,000
USD
|
— |
10,000,000
USD
|
10,000,000
USD
|
— | — | — | — | — | — | — |
| Dividends received, classified as investing activities | — | — |
102,000,000
USD
|
82,000,000
USD
|
— | — | — | — | — | — | — |
282,000,000
USD
|
— |
36,000,000
USD
|
95,000,000
USD
|
— | — | — | — | — | — | — |
| Cash flows from (used in) investing activities | — | — |
8,055,000,000
USD
|
7,906,000,000
USD
|
— | — | — | — | — | — | — |
8,342,000,000
USD
|
— |
319,000,000
USD
|
649,000,000
USD
|
— | — | — | — | — | — | — |
| Cash flows from (used in) financing activities [abstract] | ||||||||||||||||||||||
| Payments to acquire or redeem entity's shares | — | — |
1,195,000,000
USD
|
564,000,000
USD
|
— | — | — | — | — | — | — |
1,956,000,000
USD
|
— |
448,000,000
USD
|
781,000,000
USD
|
— | — | — | — | — | — | — |
| Payments of lease liabilities, classified as financing activities | — | — |
1,408,000,000
USD
|
762,000,000
USD
|
— | — | — | — | — | — | — |
2,279,000,000
USD
|
— |
453,000,000
USD
|
1,082,000,000
USD
|
— | — | — | — | — | — | — |
| Interest paid, classified as financing activities | — | — |
211,000,000
USD
|
59,000,000
USD
|
— | — | — | — | — | — | — |
258,000,000
USD
|
— |
13,000,000
USD
|
96,000,000
USD
|
— | — | — | — | — | — | — |
| Other inflows (outflows) of cash, classified as financing activities | — | — |
27,000,000
USD
|
36,000,000
USD
|
— | — | — | — | — | — | — |
94,000,000
USD
|
— |
24,000,000
USD
|
33,000,000
USD
|
— | — | — | — | — | — | — |
| Cash flows from (used in) financing activities | — | — |
10,566,000,000
USD
|
3,046,000,000
USD
|
— | — | — | — | — | — | — |
7,900,000,000
USD
|
— |
2,143,000,000
USD
|
4,677,000,000
USD
|
— | — | — | — | — | — | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — | — |
1,789,000,000
USD
|
2,341,000,000
USD
|
— | — | — | — | — | — | — |
5,780,000,000
USD
|
— |
1,675,000,000
USD
|
2,244,000,000
USD
|
— | — | — | — | — | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||||||||||||||||||||||
| Effect of exchange rate changes on cash and cash equivalents | — | — |
88,000,000
USD
|
55,000,000
USD
|
— | — | — | — | — | — | — |
79,000,000
USD
|
— |
2,000,000
USD
|
14,000,000
USD
|
— | — | — | — | — | — | — |
| Cash and cash equivalents | — | — | — | — | — | — | — | — |
9,730,000,000
USD
|
— |
11,832,000,000
USD
|
— |
8,106,000,000
USD
|
— | — | — | — | — | — | — | — | — |