Statement Of Comprehensive Income [Abstract]

Alfen N.V. - Filing #5830027

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	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 comprehensive income [abstract]
Profit (loss)	— EUR	27,014,000 EUR	— EUR	27,014,000 EUR	— EUR	— EUR	29,684,000 EUR	29,684,000 EUR	— EUR	— EUR
Other comprehensive income [abstract]
Other comprehensive income	— EUR	— EUR	— EUR	— EUR	— EUR	— EUR	— EUR	— EUR	— EUR	— EUR
Comprehensive income	— EUR	27,014,000 EUR	— EUR	27,014,000 EUR	— EUR	— EUR	29,684,000 EUR	29,684,000 EUR	— EUR	— EUR
Comprehensive income attributable to [abstract]
Comprehensive income, attributable to owners of parent	—	27,014,000 EUR	—	—	—	—	29,684,000 EUR	—	—	—