Statement Of Changes In Equity [Abstract]
| Concept |
As at 2024-12-31 |
As at 2024-12-31 |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
2024-01-01 to 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | |||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | |||||||||||||||||||||||||||||||
| Equity |
2,000,000
CZK
|
3 389
CZK
|
— |
2 745
CZK
|
1,000,000
CZK
|
0
CZK
|
— | — | — | — |
2 389
CZK
|
8 526
CZK
|
— |
8 517
CZK
|
3 382
CZK
|
— | — |
1,000,000
CZK
|
— |
2 745
CZK
|
3,000,000
CZK
|
— |
2 384
CZK
|
2,000,000
CZK
|
2,000,000
CZK
|
8 766
CZK
|
1,000,000
CZK
|
3 635
CZK
|
2 745
CZK
|
0
CZK
|
2 383
CZK
|
| Changes in equity [abstract] | |||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||||||||
| Profit (loss) | — | — | — | — | — | — |
3 344
CZK
|
1,000,000
CZK
|
3 345
CZK
|
— | — | — |
3 344
CZK
|
— | — |
1,000,000
CZK
|
3 343
CZK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Comprehensive income | — | — |
2,000,000
CZK
|
— | — | — |
3 344
CZK
|
1,000,000
CZK
|
3 343
CZK
|
— | — | — |
3 348
CZK
|
— | — |
1,000,000
CZK
|
3 343
CZK
|
— |
4,000,000
CZK
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Dividends recognised as distributions to owners | — | — | — | — | — | — |
3 349
CZK
|
1,000,000
CZK
|
3 350
CZK
|
— | — | — |
3 598
CZK
|
— | — |
1,000,000
CZK
|
3 597
CZK
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through other changes, equity | — | — |
1,000,000
CZK
|
— | — | — |
3,000,000
CZK
|
— |
2,000,000
CZK
|
— | — | — |
4,000,000
CZK
|
— | — | — |
3,000,000
CZK
|
— |
1,000,000
CZK
|
— | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity | — | — | — | — | — | — | — | — |
5,000,000
CZK
|
5,000,000
CZK
|
— | — |
1,000,000
CZK
|
— | — | — | — | — | — | — | — |
1,000,000
CZK
|
— | — | — | — | — | — | — | — | — |