Analysis Of Income And Expense [Abstract]

Gateway Real Estate AG - Filing #6773957

Concept	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31
Analysis of income and expense [abstract]
Revenue [abstract]
Revenue	—	—	10,252 EUR	—	12,128 EUR	—	—	22,380 EUR	—	55,518 EUR	—	—	—	49,789 EUR	—	5,729 EUR
Material income and expense [abstract]
Finance income (cost)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Other finance income (cost)	—	—	0 EUR	—	92,000 EUR	—	—	92,000 EUR	—	347,000 EUR	—	—	—	0 EUR	—	347,000 EUR
Expenses by nature [abstract]
Raw materials and consumables used	—	—	12,563 EUR	—	44,226 EUR	—	—	56,789 EUR	—	162,515 EUR	—	—	—	37,283 EUR	—	125,232 EUR
Classes of employee benefits expense [abstract]
Employee benefits expense	—	—	1,677 EUR	—	5,418 EUR	—	—	7,095 EUR	—	9,294 EUR	—	—	—	5,386 EUR	—	3,908 EUR
Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss [abstract]
Depreciation and amortisation expense [abstract]
Depreciation and amortisation expense	—	—	35,000 EUR	—	826,000 EUR	—	—	861,000 EUR	—	855,000 EUR	—	—	—	555,000 EUR	—	300,000 EUR
Other expenses, by nature	—	—	16,673 EUR	—	9,505 EUR	—	—	26,178 EUR	—	22,507 EUR	—	—	—	5,457 EUR	—	17,050 EUR
Disclosure of attribution of expenses by nature to their function [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of attribution of expenses by nature to their function [abstract]
Disclosure of attribution of expenses by nature to their function [line items]
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	—	—	0 EUR	—	0 EUR	—	—	0 EUR	—	3,769 EUR	—	—	—	3,832 EUR	—	63,000 EUR
Comprehensive income, continuing and discontinued operations [abstract]
Comprehensive income	50,914 EUR	3,787 EUR	10,365 EUR	0 EUR	44,336 EUR	50,914 EUR	0 EUR	54,701 EUR	0 EUR	89,777 EUR	90,335 EUR	558,000 EUR	90,335 EUR	6,682 EUR	0 EUR	83,095 EUR