Statement Of Changes In Equity [Abstract]

Hiab Oyj - Filing #3693812

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	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 transactions with owners, equity	4,000,000 EUR	1 854,9 EUR	443,000,000 EUR	980,000,000 EUR	— EUR	— EUR	353,000,000 EUR	1 676,8 EUR	1 854,4 EUR	175,000,000 EUR	— EUR	952,000,000 EUR	— EUR	3,000,000 EUR	— EUR	774,000,000 EUR	— EUR	949,000,000 EUR