Statement Of Financial Position [Abstract]

Fluxys Belgium SA - Filing #3156005

Concept	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 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 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
Statement of financial position [abstract]
Assets [abstract]
Property, plant and equipment	—	—	1.902.037 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	2.011.209 EUR	—	—	—	—	—	—	—	—	—
Right-of-use assets	—	—	33,527 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	36,467 EUR	—	—	—	—	—	—	—	—	—
Intangible assets other than goodwill	—	—	23,891 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	28,207 EUR	—	—	—	—	—	—	—	—	—
Investments accounted for using equity method	—	—	50,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	50,000 EUR	—	—	—	—	—	—	—	—	—
Cash and cash equivalents	—	—	366,931 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	377,359 EUR	—	—	—	—	369,005 EUR	—	—	—	—
Assets	—	—	2.634.514 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	2.730.039 EUR	—	—	—	—	—	—	—	—	—
Equity and liabilities [abstract]
Equity [abstract]
Equity attributable to owners of parent	—	—	639,674 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	639,038 EUR	—	—	—	—	—	—	—	—	—
Non-controlling interests	—	—	0 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	0 EUR	—	—	—	—	—	—	—	—	—
Equity	521,796 EUR	54,072 EUR	639,674 EUR	3,496 EUR	639,674 EUR	38,000 EUR	0 EUR	60,272 EUR	542,537 EUR	0 EUR	639,038 EUR	60,272 EUR	0 EUR	17,881 EUR	54,072 EUR	38,000 EUR	639,038 EUR	662,677 EUR	0 EUR	54,072 EUR	12,348 EUR	662,677 EUR	38,000 EUR	560,643 EUR	0 EUR	60,272 EUR
Liabilities [abstract]
Deferred tax liabilities	—	—	147,488 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	152,546 EUR	—	—	—	—	—	—	—	—	—
Equity and liabilities	—	—	2.634.514 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	2.730.039 EUR	—	—	—	—	—	—	—	—	—