Statement Of Changes In Equity [Abstract]

Barco NV - Filing #3117365

Concept	2021-01-01 to 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	2021-01-01 to 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	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	2020-01-01 to 2020-12-31	As at 2020-12-31	As at 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	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	As at 2020-12-31	As at 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	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	2019-01-01 to 2019-12-31	2019-01-01 to 2019-12-31	As at 2019-12-31	2019-01-01 to 2019-12-31	2019-01-01 to 2019-12-31	As at 2019-12-31	2019-01-01 to 2019-12-31	As at 2019-12-31	2019-01-01 to 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	2019-01-01 to 2019-12-31	2019-01-01 to 2019-12-31	As at 2019-12-31	2019-01-01 to 2019-12-31	As at 2018-12-31	As at 2018-12-31	As at 2018-12-31	As at 2018-12-31	As at 2018-12-31	As at 2018-12-31	As at 2018-12-31	As at 2018-12-31	As at 2018-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	—	31,435 EUR	527,783 EUR	—	—	—	734,814 EUR	713,000 EUR	—	—	217,387 EUR	—	693,783 EUR	41,031 EUR	18,667 EUR	37,906 EUR	—	—	—	535,093 EUR	37,798 EUR	1,111 EUR	—	659,309 EUR	—	—	—	26,963 EUR	64,693 EUR	14,100 EUR	697,107 EUR	—	—	—	—	202,883 EUR	700,060 EUR	40,590 EUR	—	—	37,522 EUR	—	—	740,650 EUR	—	554,479 EUR	—	11,193 EUR	29,334 EUR	1,157 EUR	—	—	202,401 EUR	—	42,842 EUR	1,777 EUR	633,268 EUR	35,762 EUR	202,041 EUR	635,045 EUR	9,046 EUR	1,022 EUR	501,807 EUR
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	878,000 EUR	—	—	- EUR	- EUR	8,881 EUR	—	—	- EUR	- EUR	—	- EUR	—	—	—	—	9,759 EUR	8,881 EUR	4,729 EUR	—	—	—	- EUR	—	4,393 EUR	- EUR	- EUR	—	—	—	—	- EUR	- EUR	335,000 EUR	4,393 EUR	—	—	—	95,363 EUR	- EUR	—	95,363 EUR	1,176 EUR	—	- EUR	—	96,539 EUR	—	—	—	- EUR	- EUR	—	- EUR	—	—	—	—	—	—	—	—	—
Other comprehensive income	2,355 EUR	—	—	398,000 EUR	- EUR	44,382 EUR	—	—	- EUR	26,787 EUR	—	- EUR	—	—	—	—	46,737 EUR	17,197 EUR	11,221 EUR	—	—	—	- EUR	—	18,361 EUR	- EUR	46,000 EUR	—	—	—	—	- EUR	27,171 EUR	2,457 EUR	8,764 EUR	—	—	—	1,075 EUR	5,320 EUR	—	6,260 EUR	461,000 EUR	—	- EUR	—	1,536 EUR	—	—	—	- EUR	135,000 EUR	—	- EUR	—	—	—	—	—	—	—	—	—
Comprehensive income	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	56,496 EUR	—	15,950 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	95,003 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Issue of equity	- EUR	—	—	- EUR	- EUR	14,504 EUR	—	—	- EUR	- EUR	—	14,504 EUR	—	—	—	—	14,504 EUR	- EUR	482,000 EUR	—	—	—	- EUR	—	- EUR	- EUR	- EUR	—	—	—	—	482,000 EUR	- EUR	- EUR	482,000 EUR	—	—	—	360,000 EUR	- EUR	—	- EUR	- EUR	—	360,000 EUR	—	360,000 EUR	—	—	—	- EUR	- EUR	—	- EUR	—	—	—	—	—	—	—	—	—
Increase through other contributions by owners, equity	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	100,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Increase (decrease) through other changes, equity	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	366,000 EUR	- EUR	—	366,000 EUR	- EUR	—	- EUR	—	366,000 EUR	—	—	—	- EUR	- EUR	—	- EUR	—	—	—	—	—	—	—	—	—
Increase (decrease) through share-based payment transactions, equity	- EUR	—	—	- EUR	- EUR	4,567 EUR	—	—	4,567 EUR	- EUR	—	- EUR	—	—	—	—	4,567 EUR	- EUR	2,907 EUR	—	—	—	- EUR	—	- EUR	2,907 EUR	- EUR	—	—	—	—	- EUR	- EUR	- EUR	2,907 EUR	—	—	—	2,147 EUR	- EUR	—	- EUR	- EUR	—	- EUR	—	2,147 EUR	—	—	—	2,147 EUR	- EUR	—	- EUR	—	—	—	—	—	—	—	—	—