Statement Of Comprehensive Income [Abstract]

STRABAG SE - Filing #998565

Concept	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	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	2022-01-01 to 2022-12-31
Statement of comprehensive income [abstract]
Profit (loss)	– EUR	633,394 EUR	– EUR	– EUR	2,886 EUR	– EUR	630,508 EUR	630,508 EUR	– EUR	– EUR	– EUR	– EUR	480,129 EUR	472,454 EUR	472,454 EUR	7,675 EUR	– EUR	– 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	—	82,000 EUR	—	—	—	—	—	—	—	—	—	—	164,000 EUR	—	—	—	—	—
Other comprehensive income that will not be reclassified to profit or loss, net of tax	—	13,786 EUR	—	—	—	—	—	—	—	—	—	—	24,118 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	– EUR	3,645 EUR	– EUR	– EUR	61,000 EUR	– EUR	– EUR	3,706 EUR	3,706 EUR	– EUR	– EUR	– EUR	1,768 EUR	1,767 EUR	– EUR	1,000 EUR	– EUR	1,767 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	—	2,657 EUR	—	—	—	—	—	—	—	—	—	—	9,438 EUR	—	—	—	—	—
Other comprehensive income that will be reclassified to profit or loss, net of tax	—	10,127 EUR	—	—	—	—	—	—	—	—	—	—	63,543 EUR	—	—	—	—	—
Other comprehensive income	– EUR	3,659 EUR	13,821 EUR	– EUR	96,000 EUR	18,375 EUR	– EUR	3,755 EUR	8,309 EUR	65,469 EUR	– EUR	24,073 EUR	87,661 EUR	87,615 EUR	– EUR	46,000 EUR	– EUR	1,927 EUR
Comprehensive income	– EUR	637,053 EUR	13,821 EUR	– EUR	2,790 EUR	18,375 EUR	630,508 EUR	634,263 EUR	8,309 EUR	65,469 EUR	– EUR	24,073 EUR	567,790 EUR	560,069 EUR	472,454 EUR	7,721 EUR	– EUR	1,927 EUR
Comprehensive income attributable to [abstract]
Comprehensive income, attributable to owners of parent	—	634,263 EUR	—	—	—	—	—	—	—	—	—	—	560,069 EUR	—	—	—	—	—
Comprehensive income, attributable to non-controlling interests	—	2,790 EUR	—	—	—	—	—	—	—	—	—	—	7,721 EUR	—	—	—	—	—