Profit Or Loss [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
Profit or loss [abstract]
Profit (loss) [abstract]
Revenue	—	17.666.540 EUR	—	—	—	—	—	—	—	—	—	—	17.025.847 EUR	—	—	—	—	—
Other income	—	302,314 EUR	—	—	—	—	—	—	—	—	—	—	236,760 EUR	—	—	—	—	—
Profit (loss) from operating activities	—	880,197 EUR	—	—	—	—	—	—	—	—	—	—	706,397 EUR	—	—	—	—	—
Share of profit (loss) of associates and joint ventures accounted for using equity method	—	144,132 EUR	—	—	—	—	—	—	—	—	—	—	60,887 EUR	—	—	—	—	—
Other income (expense) from subsidiaries, jointly controlled entities and associates	—	46,218 EUR	—	—	—	—	—	—	—	—	—	—	58,369 EUR	—	—	—	—	—
Profit (loss) before tax	—	924,323 EUR	—	—	—	—	—	—	—	—	—	—	717,073 EUR	—	—	—	—	—
Tax expense (income)	—	290,929 EUR	—	—	—	—	—	—	—	—	—	—	236,944 EUR	—	—	—	—	—
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
Profit (loss), attributable to [abstract]
Profit (loss), attributable to owners of parent	—	630,508 EUR	—	—	—	—	—	—	—	—	—	—	472,454 EUR	—	—	—	—	—
Profit (loss), attributable to non-controlling interests	—	2,886 EUR	—	—	—	—	—	—	—	—	—	—	7,675 EUR	—	—	—	—	—
Earnings per share [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Earnings per share [abstract]
Earnings per share [line items]
Basic earnings per share [abstract]
Basic earnings (loss) per share	—	630.00	—	—	—	—	—	—	—	—	—	—	460.00	—	—	—	—	—