Statement Of Changes In Equity [Abstract]

Orange Belgium S.A. - Filing #3187729

Concept	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	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	2020-01-01 to 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	2020-01-01 to 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	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	0 EUR	479 263 EUR	13 172 EUR	—	—	624 156 EUR	—	131 721 EUR	—	—	—	470 551 EUR	—	131 721 EUR	—	1 519 EUR	13 172 EUR	—	—	613 925 EUR	592 095 EUR	131 721 EUR	13 172 EUR	446 824 EUR	197,000 EUR	591 520 EUR	131 721 EUR	13 172 EUR	197,000 EUR	575,000 EUR	0 EUR	0 EUR	575,000 EUR	0 EUR	447 399 EUR
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	—	—	—	0 EUR	0 EUR	—	0 EUR	—	39 723 EUR	39 723 EUR	53 980 EUR	—	0 EUR	—	53 980 EUR	—	—	0 EUR	0 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Comprehensive income	—	—	—	0 EUR	0 EUR	—	0 EUR	—	39 463 EUR	39 463 EUR	54 011 EUR	—	0 EUR	—	54 011 EUR	—	—	0 EUR	0 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Dividends recognised as distributions to owners	—	—	—	0 EUR	0 EUR	—	0 EUR	—	30 007 EUR	30 007 EUR	30 007 EUR	—	0 EUR	—	30 007 EUR	—	—	0 EUR	0 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Increase (decrease) through treasury share transactions, equity	—	—	—	1 519 EUR	0 EUR	—	0 EUR	—	0 EUR	1 519 EUR	1 322 EUR	—	1 322 EUR	—	0 EUR	—	—	0 EUR	0 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Increase (decrease) through share-based payment transactions, equity	—	—	—	0 EUR	0 EUR	—	0 EUR	—	776,000 EUR	776,000 EUR	277,000 EUR	—	0 EUR	—	277,000 EUR	—	—	0 EUR	0 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—