Statement Of Changes In Equity [Abstract]

Fugro N.V. - Filing #5829987

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	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 appropriation of retained earnings, equity	254,843,000 EUR	- EUR	254,843,000 EUR	- EUR	- EUR	- EUR	- EUR	- EUR	- EUR	- EUR	- EUR	- EUR	74,127,000 EUR	74,127,000 EUR	- EUR	- EUR	- EUR	- EUR	- EUR	- EUR
Increase (decrease) through exercise of options, equity	- EUR	- EUR	1,996,000 EUR	1,996,000 EUR	- EUR	- EUR	- EUR	- EUR	- EUR	1,996,000 EUR	—	—	—	—	—	—	—	—	—	—
Increase (decrease) through conversion of convertible instruments, equity	- EUR	- EUR	5,029,000 EUR	42,100,000 EUR	110,000 EUR	41,990,000 EUR	- EUR	5,029,000 EUR	- EUR	42,100,000 EUR	—	—	—	—	—	—	—	—	—	—
Increase (decrease) through transactions with owners, equity	254,843,000 EUR	5,172,000 EUR	130,197,000 EUR	92,747,000 EUR	110,000 EUR	41,990,000 EUR	- EUR	5,029,000 EUR	993,000 EUR	93,740,000 EUR	41,626,000 EUR	6,526,000 EUR	74,127,000 EUR	42,437,000 EUR	9,936,000 EUR	3,410,000 EUR	- EUR	- EUR	- EUR	- EUR
Purchase of treasury shares	- EUR	83,097,000 EUR	19,109,000 EUR	102,206,000 EUR	- EUR	- EUR	- EUR	- EUR	- EUR	102,206,000 EUR	—	—	—	—	—	—	—	—	—	—