Statement Of Comprehensive Income [Abstract]

STRABAG SE - Filing #998558

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	633,394,000 EUR	– EUR	– EUR	2,886,000 EUR	– EUR	630,508,000 EUR	630,508,000 EUR	– EUR	– EUR	– EUR	– EUR	480,129,000 EUR	472,454,000 EUR	472,454,000 EUR	7,675,000 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	—	13,786,000 EUR	—	—	—	—	—	—	—	—	—	—	24,118,000 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	3,645,000 EUR	– EUR	– EUR	61,000 EUR	– EUR	– EUR	3,706,000 EUR	3,706,000 EUR	– EUR	– EUR	– EUR	1,768,000 EUR	1,767,000 EUR	– EUR	1,000 EUR	– EUR	1,767,000 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	—	2,657,000 EUR	—	—	—	—	—	—	—	—	—	—	9,438,000 EUR	—	—	—	—	—
Other comprehensive income that will be reclassified to profit or loss, net of tax	—	10,127,000 EUR	—	—	—	—	—	—	—	—	—	—	63,543,000 EUR	—	—	—	—	—
Other comprehensive income	– EUR	3,659,000 EUR	13,821,000 EUR	– EUR	96,000 EUR	18,375,000 EUR	– EUR	3,755,000 EUR	8,309,000 EUR	65,469,000 EUR	– EUR	24,073,000 EUR	87,661,000 EUR	87,615,000 EUR	– EUR	46,000 EUR	– EUR	1,927,000 EUR
Comprehensive income	– EUR	637,053,000 EUR	13,821,000 EUR	– EUR	2,790,000 EUR	18,375,000 EUR	630,508,000 EUR	634,263,000 EUR	8,309,000 EUR	65,469,000 EUR	– EUR	24,073,000 EUR	567,790,000 EUR	560,069,000 EUR	472,454,000 EUR	7,721,000 EUR	– EUR	1,927,000 EUR
Comprehensive income attributable to [abstract]
Comprehensive income, attributable to owners of parent	—	634,263,000 EUR	—	—	—	—	—	—	—	—	—	—	560,069,000 EUR	—	—	—	—	—
Comprehensive income, attributable to non-controlling interests	—	2,790,000 EUR	—	—	—	—	—	—	—	—	—	—	7,721,000 EUR	—	—	—	—	—