Disclosure Of Fair Value Measurement [Text Block]

Dassault Systèmes SE - Filing #883376

Concept	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	As at 2021-12-31	As at 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	As at 2020-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31
Disclosure of fair value measurement [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of fair value measurement of assets [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of fair value measurement of assets [abstract]
Disclosure of fair value measurement of assets [line items]
Assets	—	—	14 218,7 EUR	—	—	—	—	—	—	—	—	—	—	—	—	12 964,2 EUR	—	—	—	—	—	—	—	—
Reconciliation of changes in fair value measurement, assets [abstract]
Disclosure of fair value measurement of equity [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of fair value measurement of equity [abstract]
Disclosure of fair value measurement of equity [line items]
Equity	7,305,000,000 EUR	5 712,6 EUR	6 211,0 EUR	260,000,000 EUR	6 197,3 EUR	1 108,0 EUR	137,000,000 EUR	1,333,000,000 EUR	5 043,7 EUR	448,000,000 EUR	5 061,3 EUR	1,326,000,000 EUR	6,269,000,000 EUR	4,421,000,000 EUR	9,540,000,000 EUR	5 106,1 EUR	5 208,7 EUR	539,000,000 EUR	5 262,6 EUR	8,633,000,000 EUR	4 653,2 EUR	104,000,000 EUR	4,502,000,000 EUR	1,320,000,000 EUR
Reconciliation of changes in fair value measurement, entity's own equity instruments [abstract]