Statement Of Changes In Equity [Abstract]

BAWAG Group AG - Filing #4906073

Concept	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	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	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	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	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	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Increase (decrease) through transfer between revaluation surplus and retained earnings, equity	— EUR	— EUR	— EUR	— EUR	— EUR	1,000,000 EUR	— EUR	6,000,000 EUR	— EUR	— EUR	— EUR	— EUR	5,000,000 EUR	— EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Increase (decrease) through transactions with owners, equity	— EUR	387,000,000 EUR	— EUR	— EUR	— EUR	— EUR	— EUR	393,000,000 EUR	— EUR	387,000,000 EUR	6,000,000 EUR	— EUR	— EUR	— EUR	469,000,000 EUR	— EUR	— EUR	469,000,000 EUR	— EUR	— EUR	— EUR	— EUR	476,000,000 EUR	— EUR	3,000,000 EUR	— EUR	10,000,000 EUR	— EUR
Reduction of issued capital	— EUR	— EUR	— EUR	— EUR	— EUR	— EUR	— EUR	— EUR	— EUR	— EUR	— EUR	— EUR	— EUR	— EUR	174,000,000 EUR	— EUR	— EUR	174,000,000 EUR	— EUR	— EUR	— EUR	— EUR	171,000,000 EUR	— EUR	3,000,000 EUR	— EUR	— EUR	— EUR