Statement Of Changes In Equity [Abstract]
| Concept |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
2019-01-01 to 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
2019-01-01 to 2019-12-31 |
As at 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | |||||||||||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | |||||||||||||||||||||||||||||||||||||||||||
| Equity | — |
99,540,000,000
RUB
|
89,000,000
RUB
|
— |
126,927,000,000
RUB
|
230,000,000
RUB
|
— | — | — |
3,238,000,000
RUB
|
26,998,000,000
RUB
|
1,548,000,000
RUB
|
127,016,000,000
RUB
|
— | — |
1,849,000,000
RUB
|
95,979,000,000
RUB
|
103,000,000
RUB
|
— | — | — | — |
96,082,000,000
RUB
|
26,998,000,000
RUB
|
66,880,000,000
RUB
|
— |
3,996,000,000
RUB
|
1,039,000,000
RUB
|
3,164,000,000
RUB
|
— |
230,000,000
RUB
|
— | — | — |
1,144,000,000
RUB
|
8,623,000,000
RUB
|
42,014,000,000
RUB
|
236,000,000
RUB
|
3,670,000,000
RUB
|
42,250,000,000
RUB
|
1,232,000,000
RUB
|
188,000,000
RUB
|
36,785,000,000
RUB
|
| Changes in equity [abstract] | |||||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) |
44,213,000,000
RUB
|
— | — | — | — | — |
44,209,000,000
RUB
|
— | — | — | — | — | — |
4,000,000
RUB
|
44,209,000,000
RUB
|
— | — | — |
36,122,000,000
RUB
|
36,122,000,000
RUB
|
1,000,000
RUB
|
— | — | — | — |
36,123,000,000
RUB
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Other comprehensive income |
2,147,000,000
RUB
|
— | — | — | — | — | — |
2,147,000,000
RUB
|
— | — | — | — | — | — |
2,147,000,000
RUB
|
— | — | — |
5,140,000,000
RUB
|
— | — |
5,140,000,000
RUB
|
— | — | — |
5,140,000,000
RUB
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Comprehensive income |
42,066,000,000
RUB
|
— | — | — | — | — |
44,209,000,000
RUB
|
2,147,000,000
RUB
|
— | — | — | — | — |
4,000,000
RUB
|
42,062,000,000
RUB
|
— | — | — |
41,262,000,000
RUB
|
36,122,000,000
RUB
|
1,000,000
RUB
|
5,140,000,000
RUB
|
— | — | — |
41,263,000,000
RUB
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Issue of equity | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
18,916,000,000
RUB
|
— | — | — | — | — | — |
18,916,000,000
RUB
|
— | — | — | — | — |
42,000,000
RUB
|
18,874,000,000
RUB
|
— | — | — | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners |
11,563,000,000
RUB
|
— | — | — | — | — |
11,545,000,000
RUB
|
— | — | — | — | — | — |
18,000,000
RUB
|
11,545,000,000
RUB
|
— | — | — |
5,856,000,000
RUB
|
5,856,000,000
RUB
|
— | — | — | — | — |
5,856,000,000
RUB
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through other changes, equity | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
499,000,000
RUB
|
— | — | — | — | — | — |
499,000,000
RUB
|
— | — | — | — | — | — |
499,000,000
RUB
|
— | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity |
1,092,000,000
RUB
|
— | — |
587,000,000
RUB
|
— | — |
4,000,000
RUB
|
— |
509,000,000
RUB
|
— | — | — | — | — |
1,092,000,000
RUB
|
— | — | — |
469,000,000
RUB
|
156,000,000
RUB
|
— | — | — | — | — |
469,000,000
RUB
|
— | — | — |
193,000,000
RUB
|
— | — | — |
506,000,000
RUB
|
— | — | — | — | — | — | — | — | — |