Statement Of Comprehensive Income [Abstract]

Hochtief AG - Filing #6464712

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	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 comprehensive income [abstract]
Profit (loss)	91,619 EUR	867,244 EUR	775,625 EUR	—	—	—	775,625 EUR	—	544,026 EUR	522,749 EUR	—	21,277 EUR	522,749 EUR	—
Other comprehensive income [abstract]
Components of other comprehensive income that will not be reclassified to profit or loss, net of tax [abstract]
Other comprehensive income, net of tax, gains (losses) from investments in equity instruments	—	6,826 EUR	—	—	—	—	—	—	4,527 EUR	—	—	—	—	—
Other comprehensive income, net of tax, gains (losses) on remeasurements of defined benefit plans	– EUR	3,023 EUR	—	—	3,023 EUR	—	3,023 EUR	—	30,979 EUR	—	30,979 EUR	– EUR	30,979 EUR	—
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	—	41,461 EUR	—	—	—	—	—	—	28,264 EUR	—	—	—	—	—
Cash flow hedges [abstract]
Other comprehensive income, net of tax, cash flow hedges	—	15,173 EUR	—	—	—	—	—	—	10,613 EUR	—	—	—	—	—
Financial assets measured at fair value through other comprehensive income [abstract]
Other comprehensive income, net of tax, financial assets measured at fair value through other comprehensive income	—	97,214 EUR	—	—	—	—	—	—	17,201 EUR	—	—	—	—	—
Share of other comprehensive income of associates and joint ventures accounted for using equity method that will be reclassified to profit or loss, net of tax	—	80,696 EUR	—	—	—	—	—	—	37,078 EUR	—	—	—	—	—
Other comprehensive income that will be reclassified to profit or loss, net of tax	1,058 EUR	49,632 EUR	—	40,403 EUR	—	8,171 EUR	48,574 EUR	26,406 EUR	88,629 EUR	—	—	1,858 EUR	86,771 EUR	60,365 EUR
Other comprehensive income	—	46,609 EUR	—	—	—	—	—	—	119,608 EUR	—	—	—	—	—
Comprehensive income	92,677 EUR	913,853 EUR	775,625 EUR	40,403 EUR	3,023 EUR	8,171 EUR	821,176 EUR	26,406 EUR	424,418 EUR	522,749 EUR	30,979 EUR	19,419 EUR	404,999 EUR	60,365 EUR
Comprehensive income attributable to [abstract]
Comprehensive income, attributable to owners of parent	—	821,176 EUR	—	—	—	—	—	—	404,999 EUR	—	—	—	—	—
Comprehensive income, attributable to non-controlling interests	—	92,677 EUR	—	—	—	—	—	—	19,419 EUR	—	—	—	—	—