Statement Of Comprehensive Income [Abstract]

Belysse Group NV - Filing #3122447

Concept	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31
Statement of comprehensive income [abstract]
Profit (loss)	- EUR	11,095 EUR	11,095 EUR	- EUR	- EUR	11,095 EUR	- EUR	- EUR	54,459 EUR	13,287 EUR	- EUR	- EUR	67,746 EUR	- EUR	13,287 EUR	- EUR
Other comprehensive income [abstract]
Components of other comprehensive income that will not be reclassified to profit or loss, before tax [abstract]
Other comprehensive income, before tax, gains (losses) on remeasurements of defined benefit plans	- EUR	13,000 EUR	- EUR	- EUR	- EUR	13,000 EUR	- EUR	13,000 EUR	565,000 EUR	68,000 EUR	- EUR	- EUR	496,000 EUR	- EUR	- EUR	68,000 EUR
Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss [abstract]
Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss	- EUR	40,000 EUR	- EUR	- EUR	- EUR	40,000 EUR	- EUR	40,000 EUR	158,000 EUR	268,000 EUR	- EUR	- EUR	425,000 EUR	- EUR	- EUR	268,000 EUR
Other comprehensive income	- EUR	4,583 EUR	- EUR	- EUR	- EUR	4,583 EUR	- EUR	4,583 EUR	54,456 EUR	10,702 EUR	- EUR	- EUR	65,158 EUR	- EUR	- EUR	10,702 EUR
Comprehensive income	- EUR	15,678 EUR	11,095 EUR	- EUR	- EUR	15,678 EUR	- EUR	4,583 EUR	3,000 EUR	2,585 EUR	- EUR	- EUR	2,587 EUR	- EUR	13,287 EUR	10,702 EUR