Statement Of Changes In Equity [Abstract]

Fluxys Belgium SA - Filing #3155901

Concept	As at 2023-12-31	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	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 2023-12-31	As at 2023-12-31	As at 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	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	As at 2021-12-31	As at 2021-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	10,629 EUR	—	—	613,413 EUR	—	487,614 EUR	—	54,072 EUR	—	788,000 EUR	38,000 EUR	60,272 EUR	612,625 EUR	0 EUR	643,617 EUR	—	20,675 EUR	—	54,072 EUR	0 EUR	38,000 EUR	0 EUR	508,560 EUR	60,272 EUR	643,617 EUR	—	—	521,796 EUR	54,072 EUR	639,674 EUR	0 EUR	3,496 EUR	639,674 EUR	38,000 EUR	0 EUR	60,272 EUR
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	—	77,423 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	83,728 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Other comprehensive income	—	10,046 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	17,179 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Comprehensive income	—	67,377 EUR	10,046 EUR	—	67,377 EUR	—	—	—	77,423 EUR	—	—	—	—	—	—	100,907 EUR	—	83,728 EUR	—	—	—	—	—	—	—	17,179 EUR	100,907 EUR	—	—	—	—	—	—	—	—	—
Issue of equity	—	788,000 EUR	—	—	—	—	788,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Dividends recognised as distributions to owners	—	98,369 EUR	—	—	98,369 EUR	—	—	—	98,369 EUR	—	—	—	—	—	—	96,964 EUR	—	96,964 EUR	—	—	—	—	—	—	—	—	96,964 EUR	—	—	—	—	—	—	—	—	—