Statement Of Changes In Equity [Abstract]

Immobilière Dassault SA - Filing #2811177

Concept	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	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	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	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	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	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	As at 2021-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	—	—	587 653 EUR	—	465 509 EUR	—	—	—	4 239 EUR	76 340 EUR	—	41 820 EUR	255,000 EUR	583 414 EUR	625 937 EUR	—	—	—	—	509 955 EUR	—	71 122 EUR	4 022 EUR	238,000 EUR	41 075 EUR	621 915 EUR	—	—	209,000 EUR	590 380 EUR	474 884 EUR	586 872 EUR	3 508 EUR	71 122 EUR	41 075 EUR
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	0 EUR	25 896 EUR	—	26 112 EUR	—	26 112 EUR	217,000 EUR	0 EUR	—	—	0 EUR	—	—	—	—	0 EUR	0 EUR	44 352 EUR	514,000 EUR	—	43 837 EUR	—	—	—	—	—	43 837 EUR	0 EUR	—	—	—	—	—	—	—
Other comprehensive income	0 EUR	0 EUR	—	0 EUR	—	0 EUR	0 EUR	0 EUR	—	—	0 EUR	—	—	—	—	0 EUR	0 EUR	0 EUR	0 EUR	—	0 EUR	—	—	—	—	—	0 EUR	0 EUR	—	—	—	—	—	—	—
Comprehensive income	0 EUR	25 896 EUR	—	26 112 EUR	—	26 112 EUR	217,000 EUR	0 EUR	—	—	0 EUR	—	—	—	—	0 EUR	0 EUR	44 352 EUR	514,000 EUR	—	43 837 EUR	—	—	—	—	—	43 837 EUR	0 EUR	—	—	—	—	—	—	—
Dividends recognised as distributions to owners	0 EUR	12 335 EUR	—	12 335 EUR	—	18 305 EUR	0 EUR	5 225 EUR	—	—	745,000 EUR	—	—	—	—	0 EUR	0 EUR	8 749 EUR	0 EUR	—	8 749 EUR	—	—	—	—	—	8 749 EUR	0 EUR	—	—	—	—	—	—	—
Increase (decrease) through other changes, equity	0 EUR	7,000 EUR	—	7,000 EUR	—	0 EUR	0 EUR	7,000 EUR	—	—	0 EUR	—	—	—	—	0 EUR	0 EUR	0 EUR	0 EUR	—	0 EUR	—	—	—	—	—	0 EUR	0 EUR	—	—	—	—	—	—	—
Increase (decrease) through treasury share transactions, equity	18,000 EUR	46,000 EUR	—	46,000 EUR	—	28,000 EUR	0 EUR	0 EUR	—	—	0 EUR	—	—	—	—	0 EUR	29,000 EUR	46,000 EUR	0 EUR	—	18,000 EUR	—	—	—	—	—	46,000 EUR	0 EUR	—	—	—	—	—	—	—