Analysis Of Income And Expense [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 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||
| Revenue [abstract] | ||||||||||
| Revenue from sale of goods | — | — | — | — | — | — | — | — | — | — |
| Revenue from sale of oil and gas products | — | — | — |
1,135,206,000,000
RUB
|
— | — |
699,750,000,000
RUB
|
— | — | — |
| Interest income | — | — | — |
16,000,000,000
RUB
|
— | — |
25,440,000,000
RUB
|
— | — | — |
| Other revenue | — | — | — |
21,518,000,000
RUB
|
— | — |
12,062,000,000
RUB
|
— | — | — |
| Revenue | — | — | — |
1,156,724,000,000
RUB
|
— | — |
711,812,000,000
RUB
|
— | — | — |
| Material income and expense [abstract] | ||||||||||
| Gains (losses) on disposals of investments [abstract] | ||||||||||
| Gains (losses) on disposals of investments | — | — | — |
662,000,000
RUB
|
— | — |
69,000,000
RUB
|
— | — | — |
| Finance income (cost) | — | — | — |
10,119,000,000
RUB
|
— | — |
160,565,000,000
RUB
|
— | — | — |
| Interest expense | — | — | — |
8,464,000,000
RUB
|
— | — |
4,939,000,000
RUB
|
— | — | — |
| Selling, general and administrative expense [abstract] | ||||||||||
| General and administrative expense | — | — | — |
34,250,000,000
RUB
|
— | — |
26,795,000,000
RUB
|
— | — | — |
| Operating expense | — | — | — |
34,442,000,000
RUB
|
— | — |
29,577,000,000
RUB
|
— | — | — |
| Expenses by nature [abstract] | ||||||||||
| Raw materials and consumables used | — | — | — |
497,282,000,000
RUB
|
— | — |
235,224,000,000
RUB
|
— | — | — |
| Services expense | — | — | — | — | — | — | — | — | — | — |
| Transportation expense | — | — | — |
161,506,000,000
RUB
|
— | — |
154,757,000,000
RUB
|
— | — | — |
| Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss [abstract] | ||||||||||
| Depreciation and amortisation expense [abstract] | ||||||||||
| Depreciation and amortisation expense | — | — | — |
56,599,000,000
RUB
|
— | — |
39,238,000,000
RUB
|
— | — | — |
| Impairment loss (reversal of impairment loss) recognised in profit or loss | — | — | — |
1,908,000,000
RUB
|
— | — |
254,000,000
RUB
|
— | — | — |
| Tax expense other than income tax expense | — | — | — |
88,506,000,000
RUB
|
— | — |
54,501,000,000
RUB
|
— | — | — |
| Expenses, by nature | — | — | — |
875,159,000,000
RUB
|
— | — |
552,062,000,000
RUB
|
— | — | — |
| Disclosure of attribution of expenses by nature to their function [text block] | — | — | — | — | — | — | — | — | — | — |
| Disclosure of attribution of expenses by nature to their function [abstract] | ||||||||||
| Disclosure of attribution of expenses by nature to their function [line items] | ||||||||||
| Share of profit (loss) of associates and joint ventures accounted for using equity method [abstract] | ||||||||||
| Share of profit (loss) of associates and joint ventures accounted for using equity method | — | — | — |
232,277,000,000
RUB
|
— | — |
143,981,000,000
RUB
|
— | — | — |
| Share of other comprehensive income of associates and joint ventures accounted for using equity method, net of tax [abstract] | ||||||||||
| Share of other comprehensive income of associates and joint ventures accounted for using equity method that will not be reclassified to profit or loss, net of tax | — | — | — |
212,000,000
RUB
|
— | — |
80,000,000
RUB
|
— | — | — |
| Share of other comprehensive income of associates and joint ventures accounted for using equity method that will be reclassified to profit or loss, net of tax | — | — | — |
108,000,000
RUB
|
— | — |
1,119,000,000
RUB
|
— | — | — |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||
| Comprehensive income |
18,694,000,000
RUB
|
6,550,000,000
RUB
|
440,744,000,000
RUB
|
459,438,000,000
RUB
|
434,194,000,000
RUB
|
67,660,000,000
RUB
|
77,252,000,000
RUB
|
1,162,000,000
RUB
|
10,754,000,000
RUB
|
66,498,000,000
RUB
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||
| Comprehensive income, attributable to owners of parent | — | — | — |
440,744,000,000
RUB
|
— | — |
66,498,000,000
RUB
|
— | — | — |
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | ||||||||||
| Comprehensive income, attributable to non-controlling interests | — | — | — |
18,694,000,000
RUB
|
— | — |
10,754,000,000
RUB
|
— | — | — |