Statement Of Changes In Equity [Abstract]

Sif Holding N.V. - Filing #5829946

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 appropriation of retained earnings, equity	— EUR	10,863,000 EUR	— EUR	— EUR	— EUR	— EUR	— EUR	10,863,000 EUR	— EUR	— EUR	— EUR	7,217,000 EUR	— EUR	— EUR	— EUR	— EUR	7,217,000 EUR	— EUR
Increase (decrease) through transactions with owners, equity	— EUR	— EUR	9,790,000 EUR	— EUR	— EUR	9,790,000 EUR	— EUR	— EUR	9,790,000 EUR	878,000 EUR	130,030,000 EUR	— EUR	80,500,000 EUR	— EUR	— EUR	48,652,000 EUR	— EUR	130,030,000 EUR
Share issue related cost	—	—	—	—	—	—	—	—	—	— EUR	1,011,000 EUR	— EUR	— EUR	— EUR	— EUR	1,011,000 EUR	— EUR	1,011,000 EUR