Statement Of Changes In Equity [Abstract]

alstria office REIT-AG - Filing #6524643

Concept	2023-01-01 to 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	As at 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	As at 2022-12-31	As at 2022-12-31	2022-01-01 to 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	—	1.617.547 EUR	—	6,408 EUR	1.195.947 EUR	3,485 EUR	—	—	—	178,562 EUR	—	245,961 EUR	2.571.400 EUR	—	—	—	32,663 EUR	3,485 EUR	—	1.849.321 EUR	178,291 EUR	507,640 EUR	—	—	1.923.935 EUR	3,485 EUR	1.261.630 EUR	3.367.083 EUR	0 EUR	178,033 EUR
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	653,374 EUR	—	0 EUR	—	—	—	653,374 EUR	0 EUR	0 EUR	—	0 EUR	—	—	0 EUR	74,614 EUR	74,614 EUR	—	—	0 EUR	—	—	—	0 EUR	0 EUR	—	—	—	—	—	—
Other comprehensive income	39,071 EUR	—	39,071 EUR	—	—	—	0 EUR	0 EUR	0 EUR	—	0 EUR	—	—	0 EUR	32,663 EUR	0 EUR	—	—	0 EUR	—	—	—	32,663 EUR	0 EUR	—	—	—	—	—	—
Comprehensive income	692,445 EUR	—	39,071 EUR	—	—	—	653,374 EUR	0 EUR	0 EUR	—	0 EUR	—	—	0 EUR	41,951 EUR	74,614 EUR	—	—	0 EUR	—	—	—	32,663 EUR	0 EUR	—	—	—	—	—	—
Dividends recognised as distributions to owners	262,469 EUR	—	0 EUR	—	—	—	0 EUR	0 EUR	0 EUR	—	262,469 EUR	—	—	0 EUR	756,640 EUR	0 EUR	—	—	0 EUR	—	—	—	0 EUR	756,640 EUR	—	—	—	—	—	—
Increase (decrease) through share-based payment transactions, equity	520,000 EUR	—	0 EUR	—	—	—	0 EUR	0 EUR	0 EUR	—	520,000 EUR	—	—	0 EUR	2,392 EUR	0 EUR	—	—	0 EUR	—	—	—	0 EUR	2,392 EUR	—	—	—	—	—	—