Analysis Of Income And Expense [Abstract]
| Concept |
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 |
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 |
2019-01-01 to 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||
| Revenue [abstract] | ||||||||||
| Interest income | — | — | — | — | — | — | — | — | — | — |
| Interest income on financial assets designated at fair value through profit or loss | — |
83,000,000
RUB
|
— | — | — | — | — |
118,000,000
RUB
|
— | — |
| Material income and expense [abstract] | ||||||||||
| Impairment loss (reversal of impairment loss) recognised in profit or loss, loans and advances [abstract] | ||||||||||
| Impairment loss recognised in profit or loss, loans and advances | — |
38,972,000,000
RUB
|
— | — | — | — | — |
26,551,000,000
RUB
|
— | — |
| Interest expense | — |
21,581,000,000
RUB
|
— | — | — | — | — |
21,317,000,000
RUB
|
— | — |
| Interest expense on other financial liabilities | — |
139,000,000
RUB
|
— | — | — | — | — |
134,000,000
RUB
|
— | — |
| Miscellaneous other operating income | — |
1,445,000,000
RUB
|
— | — | — | — | — |
722,000,000
RUB
|
— | — |
| Sales and marketing expense | — |
22,588,000,000
RUB
|
— | — | — | — | — |
18,177,000,000
RUB
|
— | — |
| Gains (losses) on change in fair value of derivatives [abstract] | ||||||||||
| Gains (losses) on change in fair value of derivatives | — |
4,163,000,000
RUB
|
— | — | — | — | — |
2,563,000,000
RUB
|
— | — |
| Fee and commission income (expense) [abstract] | ||||||||||
| Fee and commission income [abstract] | ||||||||||
| Fee and commission income | — |
47,609,000,000
RUB
|
— | — | — | — | — |
35,858,000,000
RUB
|
— | — |
| Fee and commission expense [abstract] | ||||||||||
| Fee and commission expense | — |
21,599,000,000
RUB
|
— | — | — | — | — |
15,123,000,000
RUB
|
— | — |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||
| Comprehensive income |
44,209,000,000
RUB
|
42,066,000,000
RUB
|
4,000,000
RUB
|
42,062,000,000
RUB
|
2,147,000,000
RUB
|
41,262,000,000
RUB
|
36,122,000,000
RUB
|
41,263,000,000
RUB
|
1,000,000
RUB
|
5,140,000,000
RUB
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||
| Comprehensive income, attributable to owners of parent | — |
42,062,000,000
RUB
|
— | — | — | — | — |
41,262,000,000
RUB
|
— | — |
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | ||||||||||
| Comprehensive income, attributable to non-controlling interests | — |
4,000,000
RUB
|
— | — | — | — | — |
1,000,000
RUB
|
— | — |