Statement Of Comprehensive Income [Abstract]

Alteron REIT - Filing #6019075

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	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
Statement of comprehensive income [abstract]
Profit (loss)	- BGN	—	2 125 BGN	- BGN	2 125 BGN	- BGN	323,000 BGN	- BGN	- BGN	—	- BGN	323,000 BGN
Comprehensive income	- BGN	2 125 BGN	2 125 BGN	- BGN	2 125 BGN	- BGN	323,000 BGN	- BGN	- BGN	323,000 BGN	- BGN	323,000 BGN