Statement Of Changes In Equity [Abstract]

Aéroports de Paris - Filing #2816793

Concept	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	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	2021-01-01 to 2021-12-31	As at 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	2020-01-01 to 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	As at 2020-12-31	2020-01-01 to 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	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	—	1,000,000 EUR	—	—	4 176 EUR	—	—	259,000,000 EUR	2 936 EUR	—	3 516 EUR	543,000,000 EUR	—	660,000,000 EUR	297,000,000 EUR	—	—	561,000,000 EUR	—	297,000,000 EUR	3 652 EUR	349,000,000 EUR	—	3,000,000 EUR	—	543,000,000 EUR	3 164 EUR	—	4 213 EUR	—	—	—	5 032 EUR	975,000,000 EUR	543,000,000 EUR	6 007 EUR	149,000,000 EUR	- EUR	4 341 EUR	297,000,000 EUR
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	- EUR	—	- EUR	248,000,000 EUR	—	- EUR	- EUR	—	—	248,000,000 EUR	—	—	- EUR	—	—	248,000,000 EUR	1 516 EUR	—	- EUR	—	—	—	- EUR	—	1 169 EUR	—	—	- EUR	—	347,000,000 EUR	- EUR	1 169 EUR	—	—	—	—	—	—	—	—
Other comprehensive income	96,000,000 EUR	—	- EUR	120,000,000 EUR	—	120,000,000 EUR	- EUR	—	—	- EUR	—	—	- EUR	—	—	216,000,000 EUR	245,000,000 EUR	—	- EUR	—	—	—	200,000,000 EUR	—	- EUR	—	—	- EUR	—	45,000,000 EUR	- EUR	200,000,000 EUR	—	—	—	—	—	—	—	—
Comprehensive income	96,000,000 EUR	—	- EUR	128,000,000 EUR	—	120,000,000 EUR	- EUR	—	—	248,000,000 EUR	—	—	- EUR	—	—	32,000,000 EUR	1 761 EUR	—	- EUR	—	—	—	200,000,000 EUR	—	1 169 EUR	—	—	- EUR	—	392,000,000 EUR	- EUR	1 369 EUR	—	—	—	—	—	—	—	—
Dividends recognised as distributions to owners	4,000,000 EUR	—	- EUR	- EUR	—	- EUR	- EUR	—	—	- EUR	—	—	- EUR	—	—	4,000,000 EUR	32,000,000 EUR	—	- EUR	—	—	—	- EUR	—	- EUR	—	—	- EUR	—	32,000,000 EUR	- EUR	- EUR	—	—	—	—	—	—	—	—
Increase (decrease) through other changes, equity	8,000,000 EUR	—	- EUR	8,000,000 EUR	—	- EUR	- EUR	—	—	8,000,000 EUR	—	—	- EUR	—	—	- EUR	- EUR	—	- EUR	—	—	—	- EUR	—	11,000,000 EUR	—	—	- EUR	—	11,000,000 EUR	- EUR	11,000,000 EUR	—	—	—	—	—	—	—	—
Increase (decrease) through treasury share transactions, equity	- EUR	—	2,000,000 EUR	2,000,000 EUR	—	- EUR	- EUR	—	—	- EUR	—	—	- EUR	—	—	2,000,000 EUR	3,000,000 EUR	—	3,000,000 EUR	—	—	—	- EUR	—	- EUR	—	—	- EUR	—	- EUR	- EUR	3,000,000 EUR	—	—	—	—	—	—	—	—