Statement Of Financial Position [Abstract]

Porr AG - Filing #5664160

Concept	As at 2024-12-31	As at 2024-12-31	As at 2024-12-31	As at 2024-12-31	As at 2024-12-31	As at 2024-12-31	As at 2024-12-31	As at 2024-12-31	As at 2024-12-31	As at 2024-12-31	As at 2024-12-31	As at 2024-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31
Statement of financial position [abstract]
Assets [abstract]
Property, plant and equipment	—	—	—	—	—	—	—	—	1.269.238 EUR	—	—	—	—	—	1.166.363 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Investment property	—	—	—	—	—	—	—	—	36 EUR	—	—	—	—	—	35 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Investments accounted for using equity method	—	—	—	—	—	—	—	—	82 EUR	—	—	—	—	—	76 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Non-current assets or disposal groups classified as held for sale or as held for distribution to owners	—	—	—	—	—	—	—	—	- EUR	—	—	—	—	—	1 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Deferred tax assets	—	—	—	—	—	—	—	—	32 EUR	—	—	—	—	—	25 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Cash and cash equivalents	—	—	—	—	—	—	—	—	583 EUR	—	—	—	—	—	631 EUR	—	—	—	—	—	—	—	—	—	—	—	—	656 EUR	—	—	—	—	—	—	—	—	—
Assets	—	—	—	—	—	—	—	—	4.239.656 EUR	—	—	—	—	—	4.135.696 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Equity and liabilities [abstract]
Equity [abstract]
Issued capital	—	—	—	—	—	—	—	—	39 EUR	—	—	—	—	—	39 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Equity attributable to owners of parent	—	—	—	—	—	—	—	—	866 EUR	—	—	—	—	—	835 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Non-controlling interests	—	—	—	—	—	—	—	—	28 EUR	—	—	—	—	—	25 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Equity	180 EUR	39 EUR	28 EUR	16 EUR	22 EUR	866 EUR	2 EUR	359 EUR	894 EUR	39 EUR	258 EUR	212 EUR	271 EUR	11 EUR	860 EUR	180 EUR	39 EUR	25 EUR	835 EUR	39 EUR	18 EUR	860 EUR	359 EUR	248 EUR	199 EUR	140 EUR	248 EUR	799 EUR	37 EUR	14 EUR	180 EUR	34 EUR	39 EUR	265 EUR	765 EUR	359 EUR	2 EUR
Liabilities [abstract]
Deferred tax liabilities	—	—	—	—	—	—	—	—	32 EUR	—	—	—	—	—	27 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Equity and liabilities	—	—	—	—	—	—	—	—	4.239.656 EUR	—	—	—	—	—	4.135.696 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—