Analysis Of Income And Expense [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
Analysis of income and expense [abstract]
Revenue [abstract]
Revenue	—	17.666.540 EUR	—	—	—	—	—	—	—	—	—	—	17.025.847 EUR	—	—	—	—	—
Expenses by nature [abstract]
Raw materials and consumables used	—	11.275.080 EUR	—	—	—	—	—	—	—	—	—	—	10.988.654 EUR	—	—	—	—	—
Classes of employee benefits expense [abstract]
Employee benefits expense	—	4.540.895 EUR	—	—	—	—	—	—	—	—	—	—	4.133.734 EUR	—	—	—	—	—
Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss [abstract]
Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss	—	538,116 EUR	—	—	—	—	—	—	—	—	—	—	550,809 EUR	—	—	—	—	—
Other expenses, by nature	—	1.086.601 EUR	—	—	—	—	—	—	—	—	—	—	1.013.283 EUR	—	—	—	—	—
Miscellaneous other comprehensive income [abstract]
Other comprehensive income, net of tax, exchange differences on translation of foreign operations and hedges of net investments in foreign operations [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	1,767 EUR	1,768 EUR	– EUR	– EUR	1,000 EUR	1,767 EUR	– EUR
Share of profit (loss) of associates and joint ventures accounted for using equity method [abstract]
Share of profit (loss) of associates and joint ventures accounted for using equity method	—	144,132 EUR	—	—	—	—	—	—	—	—	—	—	60,887 EUR	—	—	—	—	—
Share of other comprehensive income of associates and joint ventures accounted for using equity method, net of tax [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	—	—	—	—	—
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	—	—	—	—	—
Income tax relating to components of other comprehensive income [abstract]
Income tax relating to components of other comprehensive income	– EUR	1,246 EUR	3,411 EUR	– EUR	10,000 EUR	4,647 EUR	– EUR	1,236 EUR	– EUR	19,468 EUR	10,691 EUR	30,159 EUR	30,175 EUR	– EUR	– EUR	16,000 EUR	– EUR	– EUR
Comprehensive income, continuing and discontinued operations [abstract]
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	24,073 EUR	560,069 EUR	567,790 EUR	– EUR	472,454 EUR	7,721 EUR	1,927 EUR	– EUR
Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract]
Comprehensive income, attributable to owners of parent	—	634,263 EUR	—	—	—	—	—	—	—	—	—	—	560,069 EUR	—	—	—	—	—
Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract]
Comprehensive income, attributable to non-controlling interests	—	2,790 EUR	—	—	—	—	—	—	—	—	—	—	7,721 EUR	—	—	—	—	—