Statement Of Comprehensive Income [Abstract]

Cadeler A/S - Filing #5626192

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	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	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31
Statement of comprehensive income [abstract]
Profit (loss)	- EUR	- EUR	- EUR	- EUR	65,069,000 EUR	65,069,000 EUR	- EUR	- EUR	11,498,000 EUR	- EUR	11,498,000 EUR	- EUR	- EUR	- EUR	- EUR	- EUR	- EUR	- EUR	35,541,000 EUR	35,541,000 EUR	- EUR	- EUR	- EUR	- EUR
Other comprehensive income [abstract]
Components of other comprehensive income that will be reclassified to profit or loss, net of tax [abstract]
Exchange differences on translation [abstract]
Other comprehensive income, net of tax, exchange differences on translation of foreign operations	—	—	—	—	—	34,105,000 EUR	—	—	6,724,000 EUR	—	—	—	—	—	—	—	—	—	- EUR	—	—	—	—	—
Cash flow hedges [abstract]
Gains (losses) on cash flow hedges, net of tax	—	—	—	—	—	13,079,000 EUR	—	—	18,505,000 EUR	—	—	—	—	—	—	—	—	—	905,000 EUR	—	—	—	—	—
Other comprehensive income	- EUR	- EUR	- EUR	34,105,000 EUR	- EUR	57,463,000 EUR	14,606,000 EUR	8,752,000 EUR	29,626,000 EUR	- EUR	- EUR	- EUR	6,724,000 EUR	- EUR	3,621,000 EUR	19,281,000 EUR	- EUR	- EUR	1,343,000 EUR	- EUR	1,343,000 EUR	—	- EUR	- EUR
Comprehensive income	- EUR	- EUR	- EUR	34,105,000 EUR	65,069,000 EUR	122,532,000 EUR	14,606,000 EUR	8,752,000 EUR	18,128,000 EUR	- EUR	11,498,000 EUR	- EUR	6,724,000 EUR	- EUR	3,621,000 EUR	19,281,000 EUR	- EUR	- EUR	36,884,000 EUR	35,541,000 EUR	1,343,000 EUR	- EUR	- EUR	- EUR
Comprehensive income attributable to [abstract]
Comprehensive income, attributable to owners of parent	—	—	—	—	—	122,532,000 EUR	—	—	18,128,000 EUR	—	—	—	—	—	—	—	—	—	36,884,000 EUR	—	—	—	—	—