Statement Of Changes In Equity [Abstract]
| Concept |
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 |
|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||
| Statement of changes in equity [line items] | ||||
| Increase (decrease) through acquisition of subsidiary, equity |
327,000,000
RUB
|
461,000,000
RUB
|
134,000,000
RUB
|
327,000,000
RUB
|