Statement Of Changes In Equity [Abstract]

Dassault Aviation - Filing #882777

Concept	As at 2021-12-31	2021-01-01 to 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	2021-01-01 to 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	As at 2021-12-31	As at 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	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	2020-01-01 to 2020-12-31	As at 2020-12-31	As at 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 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
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	30 393 EUR	—	—	5 317 199 EUR	—	—	—	5 300 482 EUR	77 008 EUR	—	5 300 482 EUR	0 EUR	23 894 EUR	66 790 EUR	—	—	—	—	—	4 531 018 EUR	49 230 EUR	0 EUR	—	66 790 EUR	4 559 951 EUR	—	—	32 753 EUR	54 334 EUR	4 559 951 EUR	—	—	—	4 445 934 EUR	151,000 EUR	34 608 EUR	4 446 085 EUR	4 431 615 EUR	34 888 EUR	52 191 EUR	66 790 EUR
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	—	333 781 EUR	271 611 EUR	—	—	—	605 392 EUR	—	—	—	—	—	—	—	605 392 EUR	605 392 EUR	121 282 EUR	302 759 EUR	181 477 EUR	—	—	—	—	—	—	302 759 EUR	—	—	—	—	—	—	302 759 EUR	—	—	—	—	—	—	—	—
Other comprehensive income	—	64 716 EUR	179 929 EUR	—	126 238 EUR	—	244 645 EUR	—	—	78 228 EUR	—	—	—	—	244 645 EUR	292 655 EUR	160 089 EUR	168 424 EUR	8 335 EUR	—	—	—	—	—	—	180 903 EUR	101 421 EUR	—	—	—	88 942 EUR	—	168 424 EUR	—	—	—	—	—	—	—	—
Comprehensive income	—	398 497 EUR	451 540 EUR	—	126 238 EUR	—	850 037 EUR	—	—	78 228 EUR	—	—	—	—	850 037 EUR	898 047 EUR	38 807 EUR	134 335 EUR	173 142 EUR	—	—	—	—	—	—	121 856 EUR	101 421 EUR	—	—	—	88 942 EUR	—	134 335 EUR	—	—	—	—	—	—	—	—
Dividends recognised as distributions to owners	—	—	—	—	—	—	102 308 EUR	—	—	—	—	—	—	—	102 308 EUR	102 308 EUR	—	0 EUR	—	—	—	—	—	—	—	0 EUR	—	—	—	—	—	—	0 EUR	—	—	—	—	—	—	—	—
Increase (decrease) through other changes, equity	—	—	—	—	—	—	9 586 EUR	—	—	—	—	—	—	—	9 586 EUR	9 586 EUR	—	23 037 EUR	—	—	—	—	—	—	—	22 886 EUR	—	—	—	—	—	151,000 EUR	22 886 EUR	—	—	—	—	—	—	—	—
Increase (decrease) through treasury share transactions, equity	—	—	—	—	—	2 360 EUR	0 EUR	—	—	—	—	—	—	—	0 EUR	2 360 EUR	—	0 EUR	—	—	—	—	2 135 EUR	—	—	2 135 EUR	—	—	—	—	—	—	0 EUR	—	—	—	—	—	—	—	—
Increase (decrease) through share-based payment transactions, equity	—	—	—	—	—	—	2 388 EUR	—	—	—	—	—	—	—	2 388 EUR	2 388 EUR	—	2 568 EUR	—	—	—	—	—	—	—	2 568 EUR	—	—	—	—	—	—	2 568 EUR	—	—	—	—	—	—	—	—