Disclosure Of First-Time Adoption [Text Block]

AtoS SE - Filing #2813270

Concept	2022-01-01 to 2022-12-31	As at 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 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	As at 2022-12-31	2022-01-01 to 2022-12-31	As at 2022-12-31	2022-01-01 to 2022-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	As at 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31
Disclosure of first-time adoption [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of comparative information prepared under previous GAAP [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of comparative information prepared under previous GAAP [abstract]
Disclosure of comparative information prepared under previous GAAP [line items]
Equity	—	3 799 EUR	—	—	3 195 EUR	—	7,000,000 EUR	111,000,000 EUR	3 793 EUR	—	1 499 EUR	—	1 012 EUR	—	5 790 EUR	—	1 498 EUR	—	—	4 444 EUR	4 437 EUR	6,000,000 EUR	—	2 962 EUR	111,000,000 EUR	—	—	—	4 724 EUR	10,000,000 EUR	1 476 EUR	6 861 EUR	110,000,000 EUR	6 871 EUR	550,000,000 EUR
Comprehensive income	345,000,000 EUR	—	- EUR	668,000,000 EUR	—	0 EUR	—	—	—	- EUR	—	668,000,000 EUR	—	1 012 EUR	—	3,000,000 EUR	—	- EUR	2 326 EUR	—	—	—	- EUR	—	—	636,000,000 EUR	2 962 EUR	2 323 EUR	—	—	—	—	—	—	—
Profit (loss)	- EUR	—	—	1 012 EUR	—	0 EUR	—	—	—	—	—	1 012 EUR	—	1 012 EUR	—	3,000,000 EUR	—	—	2 962 EUR	—	—	—	—	—	—	- EUR	2 962 EUR	2 959 EUR	—	—	—	—	—	—	—