Statement Of Comprehensive Income [Abstract]
| Concept |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||||
| Profit (loss) |
23,000,000
RUB
|
— | — |
129,697,000,000
RUB
|
129,674,000,000
RUB
|
129,697,000,000
RUB
|
16,932,000,000
RUB
|
16,921,000,000
RUB
|
— |
11,000,000
RUB
|
16,932,000,000
RUB
|
— |
| Other comprehensive income [abstract] | ||||||||||||
| Components of other comprehensive income that will not be reclassified to profit or loss, net of tax [abstract] | ||||||||||||
| Other comprehensive income, net of tax, gains (losses) on remeasurements of defined benefit plans | — |
36,000,000
RUB
|
— |
36,000,000
RUB
|
36,000,000
RUB
|
— | — |
28,000,000
RUB
|
— | — |
28,000,000
RUB
|
28,000,000
RUB
|
| Components of other comprehensive income that will be reclassified to profit or loss, net of tax [abstract] | ||||||||||||
| Exchange differences on translation [abstract] | ||||||||||||
| Other comprehensive income, net of tax, exchange differences on translation of foreign operations | — | — |
350,000,000
RUB
|
350,000,000
RUB
|
350,000,000
RUB
|
— | — |
2,345,000,000
RUB
|
2,345,000,000
RUB
|
— |
2,345,000,000
RUB
|
— |
| Other comprehensive income | — | — | — | — |
386,000,000
RUB
|
— | — |
2,317,000,000
RUB
|
— | — | — | — |
| Comprehensive income | — | — | — | — |
129,288,000,000
RUB
|
— | — |
19,238,000,000
RUB
|
— | — | — | — |
| Comprehensive income attributable to [abstract] | ||||||||||||
| Comprehensive income, attributable to owners of parent | — | — | — | — |
129,311,000,000
RUB
|
— | — |
19,249,000,000
RUB
|
— | — | — | — |
| Comprehensive income, attributable to non-controlling interests | — | — | — | — |
23,000,000
RUB
|
— | — |
11,000,000
RUB
|
— | — | — | — |