Statement Of Comprehensive Income [Abstract]

STRABAG SE - Filing #5872760

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 comprehensive income [abstract]
Profit (loss)	5,329 EUR	– EUR	828,333 EUR	– EUR	– EUR	– EUR	– EUR	823,004 EUR	823,004 EUR	– EUR	– EUR	633,394 EUR	– EUR	– EUR	2,886 EUR	– EUR	630,508 EUR	630,508 EUR
Other comprehensive income [abstract]
Share of other comprehensive income of associates and joint ventures accounted for using equity method that will not be reclassified to profit or loss, net of tax	—	—	64,000 EUR	—	—	—	—	—	—	—	—	82,000 EUR	—	—	—	—	—	—
Other comprehensive income that will not be reclassified to profit or loss, net of tax	—	—	7,707 EUR	—	—	—	—	—	—	—	—	13,786 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	62,000 EUR	– EUR	23,072 EUR	– EUR	– EUR	23,134 EUR	– EUR	– EUR	23,134 EUR	– EUR	3,706 EUR	3,645 EUR	– EUR	– EUR	61,000 EUR	– EUR	– EUR	3,706 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	—	—	3,509 EUR	—	—	—	—	—	—	—	—	2,657 EUR	—	—	—	—	—	—
Other comprehensive income that will be reclassified to profit or loss, net of tax	—	—	10,248 EUR	—	—	—	—	—	—	—	—	10,127 EUR	—	—	—	—	—	—
Other comprehensive income	69,000 EUR	– EUR	17,955 EUR	– EUR	8,542 EUR	18,852 EUR	7,714 EUR	– EUR	18,024 EUR	– EUR	8,309 EUR	3,659 EUR	13,821 EUR	– EUR	96,000 EUR	18,375 EUR	– EUR	3,755 EUR
Comprehensive income	5,260 EUR	– EUR	846,288 EUR	– EUR	8,542 EUR	18,852 EUR	7,714 EUR	823,004 EUR	841,028 EUR	– EUR	8,309 EUR	637,053 EUR	13,821 EUR	– EUR	2,790 EUR	18,375 EUR	630,508 EUR	634,263 EUR
Comprehensive income attributable to [abstract]
Comprehensive income, attributable to owners of parent	—	—	841,028 EUR	—	—	—	—	—	—	—	—	634,263 EUR	—	—	—	—	—	—
Comprehensive income, attributable to non-controlling interests	—	—	5,260 EUR	—	—	—	—	—	—	—	—	2,790 EUR	—	—	—	—	—	—