Disclosure Of Fair Value Measurement [Text Block]
| Concept |
As at 2020-12-31 |
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As at 2019-12-31 |
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As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
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As at 2018-12-31 |
As at 2018-12-31 |
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As at 2018-12-31 |
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| Disclosure of fair value measurement [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of fair value measurement of assets [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of fair value measurement of assets [abstract] | |||||||||||||||||||||||||||
| Disclosure of fair value measurement of assets [line items] | |||||||||||||||||||||||||||
| Assets | — | — | — | — | — | — | — |
859,294,000,000
RUB
|
— | — | — | — |
580,025,000,000
RUB
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Reconciliation of changes in fair value measurement, assets [abstract] | |||||||||||||||||||||||||||
| Disclosure of fair value measurement of liabilities [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of fair value measurement of liabilities [abstract] | |||||||||||||||||||||||||||
| Disclosure of fair value measurement of liabilities [line items] | |||||||||||||||||||||||||||
| Liabilities | — | — | — | — | — | — | — |
732,278,000,000
RUB
|
— | — | — | — |
483,943,000,000
RUB
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Reconciliation of changes in fair value measurement, liabilities [abstract] | |||||||||||||||||||||||||||
| Disclosure of fair value measurement of equity [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of fair value measurement of equity [abstract] | |||||||||||||||||||||||||||
| Disclosure of fair value measurement of 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
|
26,998,000,000
RUB
|
96,082,000,000
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
|
| Reconciliation of changes in fair value measurement, entity's own equity instruments [abstract] |