Statement Of Changes In Equity [Abstract]

Bekaert NV - Filing #3120217

Concept	As at 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	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	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	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	As at 2020-12-31	As at 2020-12-31	2020-01-01 to 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 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	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 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	As at 2019-12-31	As at 2019-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	95 517 EUR	—	1 984 791 EUR	177 923 EUR	—	—	2 100 522 EUR	—	5 986 EUR	23 464 EUR	—	—	—	—	16 790 EUR	1 969 551 EUR	38 850 EUR	130 971 EUR	137 183 EUR	—	—	—	—	1 614 780 EUR	87 175 EUR	—	1 447 880 EUR	177 812 EUR	—	—	—	—	63 543 EUR	106 149 EUR	227 822 EUR	37 884 EUR	26 785 EUR	11 867 EUR	—	1 535 055 EUR	—	—	—	—	1 435 110 EUR	96 430 EUR	67 016 EUR	113 964 EUR	1 531 540 EUR	37 751 EUR	12 117 EUR	1 492 022 EUR	28 104 EUR	107 463 EUR	177 793 EUR
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	—	43 643 EUR	—	—	—	406 977 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	450 620 EUR	406 977 EUR	148 037 EUR	—	—	—	—	—	—	—	134 687 EUR	—	—	—	—	—	—	—	—	—	—	13 350 EUR	—	134 687 EUR	—	—	—	—	—	—	—	—	—	—	—
Other comprehensive income	—	774,000.000 EUR	—	—	—	138 683 EUR	—	—	—	—	46 753 EUR	89 370 EUR	3 321 EUR	5 882 EUR	—	—	—	—	—	—	137 909 EUR	—	117 286 EUR	—	—	3 473 EUR	—	—	—	250,000.000 EUR	—	1 319 EUR	—	—	—	—	—	—	—	—	113 858 EUR	5 832 EUR	—	111 454 EUR	—	—	—	—	—	—	—	—	—	—	—
Comprehensive income	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	588 529 EUR	—	30 751 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Issue of equity	—	—	—	—	—	1 077 EUR	—	966,000.000 EUR	—	—	—	—	—	—	—	—	—	—	—	111,000.000 EUR	1 077 EUR	—	152,000.000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	19,000.000 EUR	—	—	—	133,000.000 EUR	152,000.000 EUR	—	—	—	—	—	—	—	—	—	—	—
Dividends recognised as distributions to owners	—	6 649 EUR	—	—	—	56 795 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	63 444 EUR	56 795 EUR	28 057 EUR	—	—	—	—	—	—	—	19 787 EUR	—	—	—	—	—	—	—	—	—	—	8 270 EUR	—	19 787 EUR	—	—	—	—	—	—	—	—	—	—	—
Increase (decrease) through treasury share transactions, equity	—	—	—	—	10 631 EUR	17 419 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	17 419 EUR	6 787 EUR	1 083 EUR	—	—	—	—	—	1 314 EUR	—	231,000.000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	1 083 EUR	—	—	—	—	—	—	—	—	—	—	—
Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	8 970 EUR	—	—	—	—	—	—	—	467,000.000 EUR	—	—	—	—	—	—	—	—	—	—	8 503 EUR	—	467,000.000 EUR	—	—	—	—	—	—	—	—	—	—	—
Increase (decrease) through share-based payment transactions, equity	—	—	—	—	—	15 261 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	15 261 EUR	15 261 EUR	8 556 EUR	—	—	—	—	—	—	—	8 556 EUR	—	—	—	—	—	—	—	—	—	—	—	—	8 556 EUR	—	—	—	—	—	—	—	—	—	—	—