Statement Of Comprehensive Income [Abstract]

Nyxoah SA - Filing #3186816

Concept	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31
Statement of comprehensive income [abstract]
Profit (loss)	− EUR	− EUR	− EUR	− EUR	− EUR	27 619 EUR	27 619 EUR	27 619 EUR	12 245 EUR	12 245 EUR	− EUR	− EUR	12 245 EUR	− EUR	− EUR	− EUR
Other comprehensive income [abstract]
Components of other comprehensive income that will not be reclassified to profit or loss, net of tax [abstract]
Other comprehensive income, net of tax, gains (losses) on remeasurements of defined benefit plans	—	—	—	—	—	—	68,000 EUR	—	—	− EUR	—	—	—	—	—	—
Components of other comprehensive income that will be reclassified to profit or loss, net of tax [abstract]
Exchange differences on translation [abstract]
Gains (losses) on exchange differences on translation of foreign operations, net of tax	—	—	—	—	—	—	121,000 EUR	—	—	58,000 EUR	—	—	—	—	—	—
Other comprehensive income	− EUR	− EUR	− EUR	53,000 EUR	− EUR	53,000 EUR	53,000 EUR	− EUR	− EUR	58,000 EUR	− EUR	− EUR	58,000 EUR	58,000 EUR	− EUR	− EUR
Comprehensive income	− EUR	− EUR	− EUR	53,000 EUR	− EUR	27 566 EUR	27 566 EUR	27 619 EUR	12 245 EUR	12 303 EUR	− EUR	− EUR	12 303 EUR	58,000 EUR	− EUR	− EUR
Comprehensive income attributable to [abstract]
Comprehensive income, attributable to owners of parent	—	—	—	—	—	—	27 566 EUR	—	—	12 303 EUR	—	—	—	—	—	—