Statement Of Comprehensive Income [Abstract]
| Concept |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||||||||||||||||
| Profit (loss) |
15,819,000,000
CZK
|
0
CZK
|
15,612,000,000
CZK
|
0
CZK
|
207,000,000
CZK
|
0
CZK
|
0
CZK
|
0
CZK
|
0
CZK
|
0
CZK
|
15,612,000,000
CZK
|
0
CZK
|
0
CZK
|
17,839,000,000
CZK
|
217,000,000
CZK
|
17,622,000,000
CZK
|
0
CZK
|
0
CZK
|
0
CZK
|
0
CZK
|
0
CZK
|
0
CZK
|
0
CZK
|
17,622,000,000
CZK
|
| Other comprehensive income [abstract] | ||||||||||||||||||||||||
| Components of other comprehensive income that will be reclassified to profit or loss, before tax [abstract] | ||||||||||||||||||||||||
| Exchange differences on translation [abstract] | ||||||||||||||||||||||||
| Other comprehensive income, before tax, exchange differences on translation of foreign operations |
29,000,000
CZK
|
— | — | — | — | — | — | — | — | — | — | — | — |
18,000,000
CZK
|
— | — | — | — | — | — | — | — | — | — |
| Financial assets measured at fair value through other comprehensive income [abstract] | ||||||||||||||||||||||||
| Gains (losses) on financial assets measured at fair value through other comprehensive income, before tax |
18,381,000,000
CZK
|
— | — | — | — | — | — | — | — | — | — | — | — |
231,000,000
CZK
|
— | — | — | — | — | — | — | — | — | — |
| Other comprehensive income |
638,000,000
CZK
|
2,000,000
CZK
|
641,000,000
CZK
|
9,000,000
CZK
|
3,000,000
CZK
|
0
CZK
|
0
CZK
|
277,000,000
CZK
|
0
CZK
|
5,000,000
CZK
|
26,000,000
CZK
|
388,000,000
CZK
|
0
CZK
|
1,759,000,000
CZK
|
4,000,000
CZK
|
36,000,000
CZK
|
4,000,000
CZK
|
0
CZK
|
652,000,000
CZK
|
1,000,000
CZK
|
1,080,000,000
CZK
|
8,000,000
CZK
|
0
CZK
|
1,755,000,000
CZK
|
| Comprehensive income |
15,181,000,000
CZK
|
2,000,000
CZK
|
14,971,000,000
CZK
|
9,000,000
CZK
|
210,000,000
CZK
|
0
CZK
|
0
CZK
|
277,000,000
CZK
|
0
CZK
|
5,000,000
CZK
|
15,638,000,000
CZK
|
388,000,000
CZK
|
0
CZK
|
16,080,000,000
CZK
|
213,000,000
CZK
|
17,586,000,000
CZK
|
4,000,000
CZK
|
0
CZK
|
652,000,000
CZK
|
1,000,000
CZK
|
1,080,000,000
CZK
|
8,000,000
CZK
|
0
CZK
|
15,867,000,000
CZK
|
| Comprehensive income attributable to [abstract] | ||||||||||||||||||||||||
| Comprehensive income, attributable to owners of parent |
14,971,000,000
CZK
|
— | — | — | — | — | — | — | — | — | — | — | — |
15,867,000,000
CZK
|
— | — | — | — | — | — | — | — | — | — |
| Comprehensive income, attributable to non-controlling interests |
210,000,000
CZK
|
— | — | — | — | — | — | — | — | — | — | — | — |
213,000,000
CZK
|
— | — | — | — | — | — | — | — | — | — |