Segment Reporting - Summary of Geographical Information (Detail) - USD ($)
$ in Millions |
12 Months Ended |
Jun. 30, 2021 |
Jun. 30, 2020 |
Jun. 30, 2019 |
| Disclosure of geographical areas [line items] |
|
|
|
| Revenue |
$ 60,817
|
$ 42,931
|
$ 44,288
|
| Non-current assets |
82,234
|
84,262
|
|
| Restated balance [member] |
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
| Non-current assets |
|
|
78,438
|
| Unallocated assets [member] |
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
| Non-current assets |
3,522
|
6,210
|
5,067
|
| Australia [member] |
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
| Revenue |
2,951
|
2,232
|
2,568
|
| Non-current assets |
48,612
|
48,236
|
|
| Australia [member] | Restated balance [member] |
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
| Non-current assets |
|
|
45,963
|
| Europe [member] |
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
| Revenue |
1,050
|
1,156
|
1,875
|
| China [member] |
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
| Revenue |
39,727
|
26,576
|
24,274
|
| Japan [member] |
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
| Revenue |
4,808
|
3,904
|
4,193
|
| India [member] |
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
| Revenue |
2,189
|
1,475
|
2,479
|
| South Korea [member] |
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
| Revenue |
3,436
|
2,666
|
2,550
|
| Rest of Asia [member] |
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
| Revenue |
3,603
|
2,583
|
2,940
|
| North America [member] |
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
| Revenue |
2,432
|
1,827
|
2,442
|
| Non-current assets |
9,701
|
9,682
|
8,633
|
| South America [member] |
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
| Revenue |
426
|
315
|
662
|
| Non-current assets |
18,548
|
18,179
|
18,404
|
| Rest of world [member] |
|
|
|
| Disclosure of geographical areas [line items] |
|
|
|
| Revenue |
195
|
197
|
305
|
| Non-current assets |
$ 1,851
|
$ 1,955
|
$ 371
|